10643102441255 has 4 divisors (see below), whose sum is σ = 12771722929512. Its totient is φ = 8514481953000.

The previous prime is 10643102441233. The next prime is 10643102441273. The reversal of 10643102441255 is 55214420134601.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-10643102441255 is a prime.

It is a super-2 number, since 2×10643102441255² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

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, 1064310244121 + ... + 1064310244130.

It is an arithmetic number, because the mean of its divisors is an integer number (3192930732378).

Almost surely, 2^{10643102441255} is an apocalyptic number.

10643102441255 is a deficient number, since it is larger than the sum of its proper divisors (2128620488257).

10643102441255 is an equidigital number, since it uses as much as digits as its factorization.

10643102441255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128620488256.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 10643102441255 its reverse (55214420134601), we get a palindrome (65857522575856).

The spelling of 10643102441255 in words is "ten trillion, six hundred forty-three billion, one hundred two million, four hundred forty-one thousand, two hundred fifty-five".