113011465166865 has 80 divisors (see below), whose sum is σ = 209123126784000. Its totient is φ = 58327198554240.

The previous prime is 113011465166839. The next prime is 113011465166869. The reversal of 113011465166865 is 568661564110311.

113011465166865 is a `hidden beast` number, since 1 + 1 + 3 + 0 + 1 + 1 + 4 + 6 + 516 + 68 + 65 = 666.

It is not a de Polignac number, because 113011465166865 - 2⁸ = 113011465166609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113011465166869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 851250511 + ... + 851383259.

It is an arithmetic number, because the mean of its divisors is an integer number (2614039084800).

Almost surely, 2^{113011465166865} is an apocalyptic number.

113011465166865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113011465166865 is a deficient number, since it is larger than the sum of its proper divisors (96111661617135).

113011465166865 is a wasteful number, since it uses less digits than its factorization.

113011465166865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200604 (or 200595 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The spelling of 113011465166865 in words is "one hundred thirteen trillion, eleven billion, four hundred sixty-five million, one hundred sixty-six thousand, eight hundred sixty-five".