113727236918 has 16 divisors (see below), whose sum is σ = 170733167280. Its totient is φ = 56816205600.

The previous prime is 113727236897. The next prime is 113727236963. The reversal of 113727236918 is 819632727311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21614408 + ... + 21619668.

It is an arithmetic number, because the mean of its divisors is an integer number (10670822955).

Almost surely, 2^113727236918 is an apocalyptic number.

113727236918 is a deficient number, since it is larger than the sum of its proper divisors (57005930362).

113727236918 is a wasteful number, since it uses less digits than its factorization.

113727236918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12223.

The product of its digits is 762048, while the sum is 50.

The spelling of 113727236918 in words is "one hundred thirteen billion, seven hundred twenty-seven million, two hundred thirty-six thousand, nine hundred eighteen".