12725560807 has 2 divisors, whose sum is σ = 12725560808. Its totient is φ = 12725560806.

The previous prime is 12725560759. The next prime is 12725560831. The reversal of 12725560807 is 70806552721.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12725560807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12725560877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6362780403 + 6362780404.

It is an arithmetic number, because the mean of its divisors is an integer number (6362780404).

Almost surely, 2^12725560807 is an apocalyptic number.

12725560807 is a deficient number, since it is larger than the sum of its proper divisors (1).

12725560807 is an equidigital number, since it uses as much as digits as its factorization.

12725560807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 235200, while the sum is 43.

The spelling of 12725560807 in words is "twelve billion, seven hundred twenty-five million, five hundred sixty thousand, eight hundred seven".