12755070702040 has 16 divisors (see below), whose sum is σ = 28698909079680. Its totient is φ = 5102028280800.

The previous prime is 12755070702037. The next prime is 12755070702091. The reversal of 12755070702040 is 4020707055721.

It is a super-2 number, since 2×12755070702040² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 318876767551 = 12755070702040 / (1 + 2 + 7 + 5 + 5 + 0 + 7 + 0 + 7 + 0 + 2 + 0 + 4 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 12755070701984 and 12755070702002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159438383736 + ... + 159438383815.

It is an arithmetic number, because the mean of its divisors is an integer number (1793681817480).

Almost surely, 2^{12755070702040} is an apocalyptic number.

12755070702040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12755070702040 is an abundant number, since it is smaller than the sum of its proper divisors (15943838377640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12755070702040 is a wasteful number, since it uses less digits than its factorization.

12755070702040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318876767562 (or 318876767558 counting only the distinct ones).

The product of its (nonzero) digits is 137200, while the sum is 40.

Adding to 12755070702040 its reverse (4020707055721), we get a palindrome (16775777757761).

The spelling of 12755070702040 in words is "twelve trillion, seven hundred fifty-five billion, seventy million, seven hundred two thousand, forty".