12715209025 has 24 divisors (see below), whose sum is σ = 16538655744. Its totient is φ = 9678873600.

The previous prime is 12715209011. The next prime is 12715209049. The reversal of 12715209025 is 52090251721.

12715209025 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 12715209025 - 2²⁵ = 12681654593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51937 + ... + 167713.

It is an arithmetic number, because the mean of its divisors is an integer number (689110656).

Almost surely, 2^12715209025 is an apocalyptic number.

It is an amenable number.

12715209025 is a deficient number, since it is larger than the sum of its proper divisors (3823446719).

12715209025 is a wasteful number, since it uses less digits than its factorization.

12715209025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116001 (or 115996 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 34.

The spelling of 12715209025 in words is "twelve billion, seven hundred fifteen million, two hundred nine thousand, twenty-five".