35934983981 has 8 divisors (see below), whose sum is σ = 38706213504. Its totient is φ = 33164754480.

The previous prime is 35934983957. The next prime is 35934983983. The reversal of 35934983981 is 18938943953.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 35934983981 - 2¹⁴ = 35934967597 is a prime.

It is a super-2 number, since 2×35934983981² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35934983983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174521 + ... + 319886.

It is an arithmetic number, because the mean of its divisors is an integer number (4838276688).

Almost surely, 2^35934983981 is an apocalyptic number.

It is an amenable number.

35934983981 is a deficient number, since it is larger than the sum of its proper divisors (2771229523).

35934983981 is a wasteful number, since it uses less digits than its factorization.

35934983981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500011.

The product of its digits is 25194240, while the sum is 62.

The spelling of 35934983981 in words is "thirty-five billion, nine hundred thirty-four million, nine hundred eighty-three thousand, nine hundred eighty-one".