113568913579 has 16 divisors (see below), whose sum is σ = 130490784000. Its totient is φ = 97753007520.

The previous prime is 113568913547. The next prime is 113568913597. The reversal of 113568913579 is 975319865311.

It is a cyclic number.

It is not a de Polignac number, because 113568913579 - 2⁵ = 113568913547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113568913519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198202 + ... + 516160.

It is an arithmetic number, because the mean of its divisors is an integer number (8155674000).

Almost surely, 2^113568913579 is an apocalyptic number.

113568913579 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

113568913579 is a deficient number, since it is larger than the sum of its proper divisors (16921870421).

113568913579 is a wasteful number, since it uses less digits than its factorization.

113568913579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319698.

The product of its digits is 6123600, while the sum is 58.

The spelling of 113568913579 in words is "one hundred thirteen billion, five hundred sixty-eight million, nine hundred thirteen thousand, five hundred seventy-nine".