113391375986 has 32 divisors (see below), whose sum is σ = 198383644800. Its totient is φ = 48588615600.

The previous prime is 113391375959. The next prime is 113391375989. The reversal of 113391375986 is 689573193311.

It is not an unprimeable number, because it can be changed into a prime (113391375989) 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 15 ways as a sum of consecutive naturals, for example, 7326296 + ... + 7341756.

It is an arithmetic number, because the mean of its divisors is an integer number (6199488900).

Almost surely, 2^113391375986 is an apocalyptic number.

113391375986 is a deficient number, since it is larger than the sum of its proper divisors (84992268814).

113391375986 is a wasteful number, since it uses less digits than its factorization.

113391375986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26175 (or 26161 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 56.

The spelling of 113391375986 in words is "one hundred thirteen billion, three hundred ninety-one million, three hundred seventy-five thousand, nine hundred eighty-six".