12950568825 has 24 divisors (see below), whose sum is σ = 21458516448. Its totient is φ = 6891838080.

The previous prime is 12950568811. The next prime is 12950568859. The reversal of 12950568825 is 52886505921.

It is a happy number.

It is not a de Polignac number, because 12950568825 - 2⁵ = 12950568793 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 154647 + ... + 223196.

It is an arithmetic number, because the mean of its divisors is an integer number (894104852).

Almost surely, 2^12950568825 is an apocalyptic number.

12950568825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12950568825 is a deficient number, since it is larger than the sum of its proper divisors (8507947623).

12950568825 is a wasteful number, since it uses less digits than its factorization.

12950568825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378313 (or 378308 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 51.

The spelling of 12950568825 in words is "twelve billion, nine hundred fifty million, five hundred sixty-eight thousand, eight hundred twenty-five".