12575712825979 has 2 divisors, whose sum is σ = 12575712825980. Its totient is φ = 12575712825978.

The previous prime is 12575712825857. The next prime is 12575712825997. The reversal of 12575712825979 is 97952821757521.

Together with next prime (12575712825997) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12575712825979 - 2³³ = 12567122891387 is a prime.

It is not a weakly prime, because it can be changed into another prime (12575712825479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6287856412989 + 6287856412990.

It is an arithmetic number, because the mean of its divisors is an integer number (6287856412990).

Almost surely, 2^{12575712825979} is an apocalyptic number.

12575712825979 is a deficient number, since it is larger than the sum of its proper divisors (1).

12575712825979 is an equidigital number, since it uses as much as digits as its factorization.

12575712825979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 222264000, while the sum is 70.

The spelling of 12575712825979 in words is "twelve trillion, five hundred seventy-five billion, seven hundred twelve million, eight hundred twenty-five thousand, nine hundred seventy-nine".