113526935172 has 54 divisors (see below), whose sum is σ = 333823255038. Its totient is φ = 32436266688.

The previous prime is 113526935167. The next prime is 113526935191. The reversal of 113526935172 is 271539625311.

113526935172 is a `hidden beast` number, since 1 + 1 + 3 + 526 + 9 + 3 + 51 + 72 = 666.

It can be written as a sum of positive squares in only one way, i.e., 112529386116 + 997549056 = 335454^2 + 31584^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 32177073 + ... + 32180600.

Almost surely, 2^113526935172 is an apocalyptic number.

113526935172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113526935172 is an abundant number, since it is smaller than the sum of its proper divisors (220296319866).

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

113526935172 is a wasteful number, since it uses less digits than its factorization.

113526935172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64357697 (or 64357685 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The spelling of 113526935172 in words is "one hundred thirteen billion, five hundred twenty-six million, nine hundred thirty-five thousand, one hundred seventy-two".