12956592403679 has 2 divisors, whose sum is σ = 12956592403680. Its totient is φ = 12956592403678.

The previous prime is 12956592403633. The next prime is 12956592403691. The reversal of 12956592403679 is 97630429565921.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12956592403679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12956592403619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6478296201839 + 6478296201840.

It is an arithmetic number, because the mean of its divisors is an integer number (6478296201840).

Almost surely, 2^{12956592403679} is an apocalyptic number.

12956592403679 is a deficient number, since it is larger than the sum of its proper divisors (1).

12956592403679 is an equidigital number, since it uses as much as digits as its factorization.

12956592403679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 220449600, while the sum is 68.

The spelling of 12956592403679 in words is "twelve trillion, nine hundred fifty-six billion, five hundred ninety-two million, four hundred three thousand, six hundred seventy-nine".