113525641504 has 96 divisors (see below), whose sum is σ = 258913319616. Its totient is φ = 48426270720.

The previous prime is 113525641469. The next prime is 113525641531. The reversal of 113525641504 is 405146525311.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2049112 + ... + 2103784.

It is an arithmetic number, because the mean of its divisors is an integer number (2697013746).

Almost surely, 2^113525641504 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 113525641504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129456659808).

113525641504 is an abundant number, since it is smaller than the sum of its proper divisors (145387678112).

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

113525641504 is a wasteful number, since it uses less digits than its factorization.

113525641504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55058 (or 55050 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 113525641504 in words is "one hundred thirteen billion, five hundred twenty-five million, six hundred forty-one thousand, five hundred four".