12608140595797 has 2 divisors, whose sum is σ = 12608140595798. Its totient is φ = 12608140595796.

The previous prime is 12608140595761. The next prime is 12608140595863. The reversal of 12608140595797 is 79759504180621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12595443588036 + 12697007761 = 3549006^2 + 112681^2 .

It is a cyclic number.

It is not a de Polignac number, because 12608140595797 - 2¹⁹ = 12608140071509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12608140596797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6304070297898 + 6304070297899.

It is an arithmetic number, because the mean of its divisors is an integer number (6304070297899).

Almost surely, 2^{12608140595797} is an apocalyptic number.

It is an amenable number.

12608140595797 is a deficient number, since it is larger than the sum of its proper divisors (1).

12608140595797 is an equidigital number, since it uses as much as digits as its factorization.

12608140595797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38102400, while the sum is 64.

The spelling of 12608140595797 in words is "twelve trillion, six hundred eight billion, one hundred forty million, five hundred ninety-five thousand, seven hundred ninety-seven".