23616525625 has 40 divisors (see below), whose sum is σ = 36793272384. Its totient is φ = 14721960000.

The previous prime is 23616525623. The next prime is 23616525629. The reversal of 23616525625 is 52652561632.

It is not a de Polignac number, because 23616525625 - 2¹ = 23616525623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23616525623) 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, 197242 + ... + 293491.

Almost surely, 2^23616525625 is an apocalyptic number.

23616525625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23616525625 is a deficient number, since it is larger than the sum of its proper divisors (13176746759).

23616525625 is an equidigital number, since it uses as much as digits as its factorization.

23616525625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490771 (or 490756 counting only the distinct ones).

The product of its digits is 648000, while the sum is 43.

The spelling of 23616525625 in words is "twenty-three billion, six hundred sixteen million, five hundred twenty-five thousand, six hundred twenty-five".