13630512056565 has 32 divisors (see below), whose sum is σ = 22422151906560. Its totient is φ = 7065581612544.

The previous prime is 13630512056521. The next prime is 13630512056611. The reversal of 13630512056565 is 56565021503631.

13630512056565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13630512056565 - 2¹⁰ = 13630512055541 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12585345 + ... + 13625414.

It is an arithmetic number, because the mean of its divisors is an integer number (700692247080).

Almost surely, 2^{13630512056565} is an apocalyptic number.

13630512056565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13630512056565 is a deficient number, since it is larger than the sum of its proper divisors (8791639849995).

13630512056565 is a wasteful number, since it uses less digits than its factorization.

13630512056565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26211741.

The product of its (nonzero) digits is 2430000, while the sum is 48.

The spelling of 13630512056565 in words is "thirteen trillion, six hundred thirty billion, five hundred twelve million, fifty-six thousand, five hundred sixty-five".