113236984539 has 12 divisors (see below), whose sum is σ = 186930895216. Its totient is φ = 64706848272.

The previous prime is 113236984501. The next prime is 113236984571. The reversal of 113236984539 is 935489632311.

113236984539 is a `hidden beast` number, since 1 + 1 + 3 + 23 + 6 + 9 + 84 + 539 = 666.

It is not a de Polignac number, because 113236984539 - 2⁸ = 113236984283 is a prime.

It is a super-2 number, since 2×113236984539² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113236984589) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 898706164 + ... + 898706289.

Almost surely, 2^113236984539 is an apocalyptic number.

113236984539 is a deficient number, since it is larger than the sum of its proper divisors (73693910677).

113236984539 is a wasteful number, since it uses less digits than its factorization.

113236984539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797412466 (or 1797412463 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 54.

The spelling of 113236984539 in words is "one hundred thirteen billion, two hundred thirty-six million, nine hundred eighty-four thousand, five hundred thirty-nine".