113859526530 has 64 divisors (see below), whose sum is σ = 282761539200. Its totient is φ = 29307694080.

The previous prime is 113859526457. The next prime is 113859526607. The reversal of 113859526530 is 35625958311.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 113859526530.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3674241 + ... + 3705099.

It is an arithmetic number, because the mean of its divisors is an integer number (4418149050).

Almost surely, 2^113859526530 is an apocalyptic number.

113859526530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113859526530 is an abundant number, since it is smaller than the sum of its proper divisors (168902012670).

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

113859526530 is a wasteful number, since it uses less digits than its factorization.

113859526530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35139.

The product of its (nonzero) digits is 972000, while the sum is 48.

The spelling of 113859526530 in words is "one hundred thirteen billion, eight hundred fifty-nine million, five hundred twenty-six thousand, five hundred thirty".