12570602617709 has 2 divisors, whose sum is σ = 12570602617710. Its totient is φ = 12570602617708.

The previous prime is 12570602617697. The next prime is 12570602617711. The reversal of 12570602617709 is 90771620607521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12257372108809 + 313230508900 = 3501053^2 + 559670^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12570602617709 is a prime.

Together with 12570602617711, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12570602617739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6285301308854 + 6285301308855.

It is an arithmetic number, because the mean of its divisors is an integer number (6285301308855).

Almost surely, 2^{12570602617709} is an apocalyptic number.

It is an amenable number.

12570602617709 is a deficient number, since it is larger than the sum of its proper divisors (1).

12570602617709 is an equidigital number, since it uses as much as digits as its factorization.

12570602617709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2222640, while the sum is 53.

The spelling of 12570602617709 in words is "twelve trillion, five hundred seventy billion, six hundred two million, six hundred seventeen thousand, seven hundred nine".