113526422828 has 72 divisors (see below), whose sum is σ = 248970254400. Its totient is φ = 44896142592.

The previous prime is 113526422827. The next prime is 113526422837. The reversal of 113526422828 is 828224625311.

It is not an unprimeable number, because it can be changed into a prime (113526422827) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9979928 + ... + 9991296.

It is an arithmetic number, because the mean of its divisors is an integer number (3457920200).

Almost surely, 2^113526422828 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113526422828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124485127200).

113526422828 is an abundant number, since it is smaller than the sum of its proper divisors (135443831572).

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

113526422828 is a wasteful number, since it uses less digits than its factorization.

113526422828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15319 (or 15310 counting only the distinct ones).

The product of its digits is 368640, while the sum is 44.

The spelling of 113526422828 in words is "one hundred thirteen billion, five hundred twenty-six million, four hundred twenty-two thousand, eight hundred twenty-eight".