12625805425 has 24 divisors (see below), whose sum is σ = 16539665600. Its totient is φ = 9534386880.

The previous prime is 12625805389. The next prime is 12625805441. The reversal of 12625805425 is 52450852621.

It is not a de Polignac number, because 12625805425 - 2⁹ = 12625804913 is a prime.

It is a super-3 number, since 3×12625805425³ (a number of 31 digits) contains 333 as substring.

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, 83596 + ... + 179554.

Almost surely, 2^12625805425 is an apocalyptic number.

It is an amenable number.

12625805425 is a deficient number, since it is larger than the sum of its proper divisors (3913860175).

12625805425 is a wasteful number, since it uses less digits than its factorization.

12625805425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96265 (or 96260 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 40.

The spelling of 12625805425 in words is "twelve billion, six hundred twenty-five million, eight hundred five thousand, four hundred twenty-five".