113615984729 has 16 divisors (see below), whose sum is σ = 130644700032. Its totient is φ = 97983502848.

The previous prime is 113615984701. The next prime is 113615984737. The reversal of 113615984729 is 927489516311.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 113615984729 - 2³² = 109321017433 is a prime.

It is a super-2 number, since 2×113615984729² (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 (113615984129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4405592 + ... + 4431305.

It is an arithmetic number, because the mean of its divisors is an integer number (8165293752).

Almost surely, 2^113615984729 is an apocalyptic number.

It is an amenable number.

113615984729 is a deficient number, since it is larger than the sum of its proper divisors (17028715303).

113615984729 is a wasteful number, since it uses less digits than its factorization.

113615984729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8836976.

The product of its digits is 3265920, while the sum is 56.

The spelling of 113615984729 in words is "one hundred thirteen billion, six hundred fifteen million, nine hundred eighty-four thousand, seven hundred twenty-nine".