113921855236 has 24 divisors (see below), whose sum is σ = 235193509376. Its totient is φ = 47248695360.

The previous prime is 113921855101. The next prime is 113921855269. The reversal of 113921855236 is 632558129311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65622321 + ... + 65624056.

Almost surely, 2^113921855236 is an apocalyptic number.

It is an amenable number.

113921855236 is an abundant number, since it is smaller than the sum of its proper divisors (121271654140).

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

113921855236 is a wasteful number, since it uses less digits than its factorization.

113921855236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131246419 (or 131246417 counting only the distinct ones).

The product of its digits is 388800, while the sum is 46.

The spelling of 113921855236 in words is "one hundred thirteen billion, nine hundred twenty-one million, eight hundred fifty-five thousand, two hundred thirty-six".