113912945604 has 36 divisors (see below), whose sum is σ = 288463623084. Its totient is φ = 37902804672.

The previous prime is 113912945599. The next prime is 113912945639. The reversal of 113912945604 is 406549219311.

113912945604 is a `hidden beast` number, since 1 + 1 + 39 + 1 + 2 + 9 + 4 + 5 + 604 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 38513277504 + 75399668100 = 196248^2 + 274590^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 113912945604.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2820387 + ... + 2860490.

It is an arithmetic number, because the mean of its divisors is an integer number (8012878419).

Almost surely, 2^113912945604 is an apocalyptic number.

It is an amenable number.

113912945604 is an abundant number, since it is smaller than the sum of its proper divisors (174550677480).

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

113912945604 is a wasteful number, since it uses less digits than its factorization.

113912945604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5681444 (or 5681439 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 113912945604 in words is "one hundred thirteen billion, nine hundred twelve million, nine hundred forty-five thousand, six hundred four".