12792056425 has 6 divisors (see below), whose sum is σ = 15862149998. Its totient is φ = 10233645120.

The previous prime is 12792056399. The next prime is 12792056429. The reversal of 12792056425 is 52465029721.

It can be written as a sum of positive squares in 3 ways, for example, as 1878702336 + 10913354089 = 43344^2 + 104467^2 .

It is not a de Polignac number, because 12792056425 - 2¹¹ = 12792054377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12792056429) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 255841104 + ... + 255841153.

Almost surely, 2^12792056425 is an apocalyptic number.

It is an amenable number.

12792056425 is a deficient number, since it is larger than the sum of its proper divisors (3070093573).

12792056425 is an equidigital number, since it uses as much as digits as its factorization.

12792056425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511682267 (or 511682262 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 12792056425 in words is "twelve billion, seven hundred ninety-two million, fifty-six thousand, four hundred twenty-five".