12415125825 has 48 divisors (see below), whose sum is σ = 24007441600. Its totient is φ = 6272899200.

The previous prime is 12415125769. The next prime is 12415125913. The reversal of 12415125825 is 52852151421.

12415125825 is a `hidden beast` number, since 1 + 24 + 1 + 51 + 2 + 582 + 5 = 666.

It is not a de Polignac number, because 12415125825 - 2⁶ = 12415125761 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12415125825.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 471196 + ... + 496845.

Almost surely, 2^12415125825 is an apocalyptic number.

12415125825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12415125825 is a deficient number, since it is larger than the sum of its proper divisors (11592315775).

12415125825 is a wasteful number, since it uses less digits than its factorization.

12415125825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968079 (or 968068 counting only the distinct ones).

The product of its digits is 32000, while the sum is 36.

The spelling of 12415125825 in words is "twelve billion, four hundred fifteen million, one hundred twenty-five thousand, eight hundred twenty-five".