12587825039 has 2 divisors, whose sum is σ = 12587825040. Its totient is φ = 12587825038.

The previous prime is 12587825027. The next prime is 12587825087. The reversal of 12587825039 is 93052878521.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12587825039 - 2⁴ = 12587825023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12587825099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6293912519 + 6293912520.

It is an arithmetic number, because the mean of its divisors is an integer number (6293912520).

Almost surely, 2^12587825039 is an apocalyptic number.

12587825039 is a deficient number, since it is larger than the sum of its proper divisors (1).

12587825039 is an equidigital number, since it uses as much as digits as its factorization.

12587825039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1209600, while the sum is 50.

The spelling of 12587825039 in words is "twelve billion, five hundred eighty-seven million, eight hundred twenty-five thousand, thirty-nine".