12560162425 has 12 divisors (see below), whose sum is σ = 15954471036. Its totient is φ = 9803052800.

The previous prime is 12560162383. The next prime is 12560162449. The reversal of 12560162425 is 52426106521.

It can be written as a sum of positive squares in 6 ways, for example, as 46607929 + 12513554496 = 6827^2 + 111864^2 .

It is not a de Polignac number, because 12560162425 - 2⁷ = 12560162297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6125884 + ... + 6127933.

It is an arithmetic number, because the mean of its divisors is an integer number (1329539253).

Almost surely, 2^12560162425 is an apocalyptic number.

It is an amenable number.

12560162425 is a deficient number, since it is larger than the sum of its proper divisors (3394308611).

12560162425 is a wasteful number, since it uses less digits than its factorization.

12560162425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12253868 (or 12253863 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 12560162425 its reverse (52426106521), we get a palindrome (64986268946).

The spelling of 12560162425 in words is "twelve billion, five hundred sixty million, one hundred sixty-two thousand, four hundred twenty-five".