12501792925 has 24 divisors (see below), whose sum is σ = 15767665160. Its totient is φ = 9830419200.

The previous prime is 12501792893. The next prime is 12501792949. The reversal of 12501792925 is 52929710521.

12501792925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 12449650084 + 52142841 = 111578^2 + 7221^2 .

It is not a de Polignac number, because 12501792925 - 2⁵ = 12501792893 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3458419 + ... + 3462031.

Almost surely, 2^12501792925 is an apocalyptic number.

It is an amenable number.

12501792925 is a deficient number, since it is larger than the sum of its proper divisors (3265872235).

12501792925 is a wasteful number, since it uses less digits than its factorization.

12501792925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5953 (or 5948 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 43.

The spelling of 12501792925 in words is "twelve billion, five hundred one million, seven hundred ninety-two thousand, nine hundred twenty-five".