23751406525625 has 40 divisors (see below), whose sum is σ = 30705647047680. Its totient is φ = 18344450376000.

The previous prime is 23751406525621. The next prime is 23751406525657. The reversal of 23751406525625 is 52652560415732.

It is not a de Polignac number, because 23751406525625 - 2² = 23751406525621 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23751406525621) 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, 263909384 + ... + 263999366.

It is an arithmetic number, because the mean of its divisors is an integer number (767641176192).

Almost surely, 2^{23751406525625} is an apocalyptic number.

23751406525625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23751406525625 is a deficient number, since it is larger than the sum of its proper divisors (6954240522055).

23751406525625 is an equidigital number, since it uses as much as digits as its factorization.

23751406525625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104595 (or 104580 counting only the distinct ones).

The product of its (nonzero) digits is 15120000, while the sum is 53.

The spelling of 23751406525625 in words is "twenty-three trillion, seven hundred fifty-one billion, four hundred six million, five hundred twenty-five thousand, six hundred twenty-five".