113256465534 has 48 divisors (see below), whose sum is σ = 249344222400. Its totient is φ = 37146927168.

The previous prime is 113256465529. The next prime is 113256465589. The reversal of 113256465534 is 435564652311.

It is a happy number.

113256465534 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 56 + 4 + 65 + 534 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 113256465534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 280732 + ... + 552560.

It is an arithmetic number, because the mean of its divisors is an integer number (5194671300).

Almost surely, 2^113256465534 is an apocalyptic number.

113256465534 is an abundant number, since it is smaller than the sum of its proper divisors (136087756866).

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

113256465534 is a wasteful number, since it uses less digits than its factorization.

113256465534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272209 (or 272206 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 45.

It can be divided in two parts, 11325646 and 5534, that added together give a triangular number (11331180 = T₄₇₆₀).

The spelling of 113256465534 in words is "one hundred thirteen billion, two hundred fifty-six million, four hundred sixty-five thousand, five hundred thirty-four".