113138857259999 has 32 divisors (see below), whose sum is σ = 123471231365376. Its totient is φ = 103276474329600.

The previous prime is 113138857259977. The next prime is 113138857260017. The reversal of 113138857259999 is 999952758831311.

It is a cyclic number.

It is not a de Polignac number, because 113138857259999 - 2²⁸ = 113138588824543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113138857259969) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17017649 + ... + 22712949.

It is an arithmetic number, because the mean of its divisors is an integer number (3858475980168).

Almost surely, 2^{113138857259999} is an apocalyptic number.

113138857259999 is a deficient number, since it is larger than the sum of its proper divisors (10332374105377).

113138857259999 is a wasteful number, since it uses less digits than its factorization.

113138857259999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5695655.

The product of its digits is 1322697600, while the sum is 80.

The spelling of 113138857259999 in words is "one hundred thirteen trillion, one hundred thirty-eight billion, eight hundred fifty-seven million, two hundred fifty-nine thousand, nine hundred ninety-nine".