12602560322497 has 2 divisors, whose sum is σ = 12602560322498. Its totient is φ = 12602560322496.

The previous prime is 12602560322477. The next prime is 12602560322503. The reversal of 12602560322497 is 79422306520621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6660817692736 + 5941742629761 = 2580856^2 + 2437569^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12602560322497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12602560322497.

It is not a weakly prime, because it can be changed into another prime (12602560322477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6301280161248 + 6301280161249.

It is an arithmetic number, because the mean of its divisors is an integer number (6301280161249).

Almost surely, 2^{12602560322497} is an apocalyptic number.

It is an amenable number.

12602560322497 is a deficient number, since it is larger than the sum of its proper divisors (1).

12602560322497 is an equidigital number, since it uses as much as digits as its factorization.

12602560322497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 12602560322497 in words is "twelve trillion, six hundred two billion, five hundred sixty million, three hundred twenty-two thousand, four hundred ninety-seven".