113986377939 has 24 divisors (see below), whose sum is σ = 176914911888. Its totient is φ = 65090968320.

The previous prime is 113986377877. The next prime is 113986377943. The reversal of 113986377939 is 939773689311.

It is not a de Polignac number, because 113986377939 - 2¹¹ = 113986375891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113986377939.

It is not an unprimeable number, because it can be changed into a prime (113986377959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44082 + ... + 479495.

It is an arithmetic number, because the mean of its divisors is an integer number (7371454662).

Almost surely, 2^113986377939 is an apocalyptic number.

113986377939 is a deficient number, since it is larger than the sum of its proper divisors (62928533949).

113986377939 is a wasteful number, since it uses less digits than its factorization.

113986377939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525075 (or 525068 counting only the distinct ones).

The product of its digits is 46294416, while the sum is 66.

The spelling of 113986377939 in words is "one hundred thirteen billion, nine hundred eighty-six million, three hundred seventy-seven thousand, nine hundred thirty-nine".