113008879008 has 72 divisors (see below), whose sum is σ = 321442587648. Its totient is φ = 37661000832.

The previous prime is 113008879007. The next prime is 113008879051. The reversal of 113008879008 is 800978800311.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (113008879001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1283041 + ... + 1368287.

It is an arithmetic number, because the mean of its divisors is an integer number (4464480384).

Almost surely, 2^113008879008 is an apocalyptic number.

113008879008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

113008879008 is an abundant number, since it is smaller than the sum of its proper divisors (208433708640).

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

113008879008 is a wasteful number, since it uses less digits than its factorization.

113008879008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89866 (or 89855 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 45.

It can be divided in two parts, 113008 and 879008, that added together give a square (992016 = 996²).

The spelling of 113008879008 in words is "one hundred thirteen billion, eight million, eight hundred seventy-nine thousand, eight".