12982504025 has 6 divisors (see below), whose sum is σ = 16098305022. Its totient is φ = 10386003200.

The previous prime is 12982504009. The next prime is 12982504063. The reversal of 12982504025 is 52040528921.

It can be written as a sum of positive squares in 3 ways, for example, as 1701727504 + 11280776521 = 41252^2 + 106211^2 .

It is not a de Polignac number, because 12982504025 - 2⁴ = 12982504009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12982504025.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 259650056 + ... + 259650105.

It is an arithmetic number, because the mean of its divisors is an integer number (2683050837).

Almost surely, 2^12982504025 is an apocalyptic number.

It is an amenable number.

12982504025 is a deficient number, since it is larger than the sum of its proper divisors (3115800997).

12982504025 is an equidigital number, since it uses as much as digits as its factorization.

12982504025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519300171 (or 519300166 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The spelling of 12982504025 in words is "twelve billion, nine hundred eighty-two million, five hundred four thousand, twenty-five".