113689390601 has 8 divisors (see below), whose sum is σ = 114111112584. Its totient is φ = 113267750400.

The previous prime is 113689390597. The next prime is 113689390613. The reversal of 113689390601 is 106093986311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 51086848576 + 62602542025 = 226024^2 + 250205^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113689390601 - 2² = 113689390597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113689390681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5228051 + ... + 5249751.

It is an arithmetic number, because the mean of its divisors is an integer number (14263889073).

Almost surely, 2^113689390601 is an apocalyptic number.

It is an amenable number.

113689390601 is a deficient number, since it is larger than the sum of its proper divisors (421721983).

113689390601 is a wasteful number, since it uses less digits than its factorization.

113689390601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40891.

The product of its (nonzero) digits is 209952, while the sum is 47.

The spelling of 113689390601 in words is "one hundred thirteen billion, six hundred eighty-nine million, three hundred ninety thousand, six hundred one".