113657207939136 has 168 divisors, whose sum is σ = 338800792677984. Its totient is φ = 37778409123840.

The previous prime is 113657207939117. The next prime is 113657207939137. The reversal of 113657207939136 is 631939702756311.

It is a happy number.

113657207939136 is a `hidden beast` number, since 1 + 1 + 3 + 6 + 5 + 7 + 207 + 9 + 391 + 36 = 666.

It is not an unprimeable number, because it can be changed into a prime (113657207939137) 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 23 ways as a sum of consecutive naturals, for example, 4861710 + ... + 15841421.

It is an arithmetic number, because the mean of its divisors is an integer number (2016671384988).

Almost surely, 2^{113657207939136} is an apocalyptic number.

113657207939136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

113657207939136 is an abundant number, since it is smaller than the sum of its proper divisors (225143584738848).

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

113657207939136 is an equidigital number, since it uses as much as digits as its factorization.

113657207939136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20703511 (or 20703489 counting only the distinct ones).

The product of its (nonzero) digits is 38578680, while the sum is 63.

The spelling of 113657207939136 in words is "one hundred thirteen trillion, six hundred fifty-seven billion, two hundred seven million, nine hundred thirty-nine thousand, one hundred thirty-six".