12515252762625 has 32 divisors (see below), whose sum is σ = 21027568823040. Its totient is φ = 6609997555200.

The previous prime is 12515252762563. The next prime is 12515252762627. The reversal of 12515252762625 is 52626725251521.

12515252762625 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 12515252762625 - 2¹⁶ = 12515252697089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12515252762627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161971120 + ... + 162048369.

It is an arithmetic number, because the mean of its divisors is an integer number (657111525720).

Almost surely, 2^{12515252762625} is an apocalyptic number.

12515252762625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12515252762625 is a deficient number, since it is larger than the sum of its proper divisors (8512316060415).

12515252762625 is a wasteful number, since it uses less digits than its factorization.

12515252762625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324019610 (or 324019600 counting only the distinct ones).

The product of its digits is 5040000, while the sum is 51.

The spelling of 12515252762625 in words is "twelve trillion, five hundred fifteen billion, two hundred fifty-two million, seven hundred sixty-two thousand, six hundred twenty-five".