113798436637 has 16 divisors (see below), whose sum is σ = 115398084672. Its totient is φ = 112209632640.

The previous prime is 113798436629. The next prime is 113798436649. The reversal of 113798436637 is 736634897311.

It is a cyclic number.

It is not a de Polignac number, because 113798436637 - 2³ = 113798436629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113798436607) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 45138937 + ... + 45141457.

It is an arithmetic number, because the mean of its divisors is an integer number (7212380292).

Almost surely, 2^113798436637 is an apocalyptic number.

It is an amenable number.

113798436637 is a deficient number, since it is larger than the sum of its proper divisors (1599648035).

113798436637 is a wasteful number, since it uses less digits than its factorization.

113798436637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4428.

The product of its digits is 13716864, while the sum is 58.

The spelling of 113798436637 in words is "one hundred thirteen billion, seven hundred ninety-eight million, four hundred thirty-six thousand, six hundred thirty-seven".