113979499018 has 32 divisors (see below), whose sum is σ = 213200760960. Its totient is φ = 44398368960.

The previous prime is 113979499003. The next prime is 113979499141. The reversal of 113979499018 is 810994979311.

It is a super-3 number, since 3×113979499018³ (a number of 34 digits) contains 333 as substring.

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, 691428 + ... + 840256.

It is an arithmetic number, because the mean of its divisors is an integer number (6662523780).

Almost surely, 2^113979499018 is an apocalyptic number.

113979499018 is a deficient number, since it is larger than the sum of its proper divisors (99221261942).

113979499018 is a wasteful number, since it uses less digits than its factorization.

113979499018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153822.

The product of its (nonzero) digits is 4408992, while the sum is 61.

The spelling of 113979499018 in words is "one hundred thirteen billion, nine hundred seventy-nine million, four hundred ninety-nine thousand, eighteen".