13264631360625 has 40 divisors (see below), whose sum is σ = 22462950304960. Its totient is φ = 6958495080000.

The previous prime is 13264631360611. The next prime is 13264631360627. The reversal of 13264631360625 is 52606313646231.

It is not a de Polignac number, because 13264631360625 - 2⁵ = 13264631360593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13264631360627) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 57873085 + ... + 58101834.

It is an arithmetic number, because the mean of its divisors is an integer number (561573757624).

Almost surely, 2^{13264631360625} is an apocalyptic number.

13264631360625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13264631360625 is a deficient number, since it is larger than the sum of its proper divisors (9198318944335).

13264631360625 is an equidigital number, since it uses as much as digits as its factorization.

13264631360625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115975003 (or 115974988 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 48.

The spelling of 13264631360625 in words is "thirteen trillion, two hundred sixty-four billion, six hundred thirty-one million, three hundred sixty thousand, six hundred twenty-five".