12956592395497 has 8 divisors (see below), whose sum is σ = 12979689285600. Its totient is φ = 12933514143264.

The previous prime is 12956592395491. The next prime is 12956592395521. The reversal of 12956592395497 is 79459329565921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12956592395497 - 2³⁹ = 12406836581609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12956592395491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3267508 + ... + 6048949.

It is an arithmetic number, because the mean of its divisors is an integer number (1622461160700).

Almost surely, 2^{12956592395497} is an apocalyptic number.

It is an amenable number.

12956592395497 is a deficient number, since it is larger than the sum of its proper divisors (23096890103).

12956592395497 is an equidigital number, since it uses as much as digits as its factorization.

12956592395497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9318935.

The product of its digits is 1653372000, while the sum is 76.

The spelling of 12956592395497 in words is "twelve trillion, nine hundred fifty-six billion, five hundred ninety-two million, three hundred ninety-five thousand, four hundred ninety-seven".