113256536555 has 64 divisors (see below), whose sum is σ = 148006656000. Its totient is φ = 82936369152.

The previous prime is 113256536537. The next prime is 113256536663. The reversal of 113256536555 is 555635652311.

It is a cyclic number.

It is not a de Polignac number, because 113256536555 - 2⁸ = 113256536299 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 70388591 + ... + 70390199.

It is an arithmetic number, because the mean of its divisors is an integer number (2312604000).

Almost surely, 2^113256536555 is an apocalyptic number.

113256536555 is a deficient number, since it is larger than the sum of its proper divisors (34750119445).

113256536555 is a wasteful number, since it uses less digits than its factorization.

113256536555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908.

The product of its digits is 2025000, while the sum is 47.

The spelling of 113256536555 in words is "one hundred thirteen billion, two hundred fifty-six million, five hundred thirty-six thousand, five hundred fifty-five".