12708750025 has 12 divisors (see below), whose sum is σ = 15827673100. Its totient is φ = 10122598080.

The previous prime is 12708750023. The next prime is 12708750031. The reversal of 12708750025 is 52005780721.

It can be written as a sum of positive squares in 6 ways, for example, as 880664976 + 11828085049 = 29676^2 + 108757^2 .

It is not a de Polignac number, because 12708750025 - 2¹ = 12708750023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12708750023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1104210 + ... + 1115659.

Almost surely, 2^12708750025 is an apocalyptic number.

It is an amenable number.

12708750025 is a deficient number, since it is larger than the sum of its proper divisors (3118923075).

12708750025 is a wasteful number, since it uses less digits than its factorization.

12708750025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220108 (or 2220103 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 37.

The spelling of 12708750025 in words is "twelve billion, seven hundred eight million, seven hundred fifty thousand, twenty-five".