113631563242564 has 6 divisors (see below), whose sum is σ = 198855235674494. Its totient is φ = 56815781621280.

The previous prime is 113631563242537. The next prime is 113631563242633. The reversal of 113631563242564 is 465242365136311.

It can be written as a sum of positive squares in only one way, i.e., 111154849000000 + 2476714242564 = 10543000^2 + 1573758^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14203945405317 + ... + 14203945405324.

Almost surely, 2^{113631563242564} is an apocalyptic number.

It is an amenable number.

113631563242564 is a deficient number, since it is larger than the sum of its proper divisors (85223672431930).

113631563242564 is a wasteful number, since it uses less digits than its factorization.

113631563242564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28407890810645 (or 28407890810643 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 52.

The spelling of 113631563242564 in words is "one hundred thirteen trillion, six hundred thirty-one billion, five hundred sixty-three million, two hundred forty-two thousand, five hundred sixty-four".