7568796405613 has 2 divisors, whose sum is σ = 7568796405614. Its totient is φ = 7568796405612.

The previous prime is 7568796405601. The next prime is 7568796405671. The reversal of 7568796405613 is 3165046978657.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6984883409449 + 583912996164 = 2642893^2 + 764142^2 .

It is a cyclic number.

It is not a de Polignac number, because 7568796405613 - 2⁵ = 7568796405581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7568796405673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3784398202806 + 3784398202807.

It is an arithmetic number, because the mean of its divisors is an integer number (3784398202807).

Almost surely, 2^{7568796405613} is an apocalyptic number.

It is an amenable number.

7568796405613 is a deficient number, since it is larger than the sum of its proper divisors (1).

7568796405613 is an equidigital number, since it uses as much as digits as its factorization.

7568796405613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 228614400, while the sum is 67.

The spelling of 7568796405613 in words is "seven trillion, five hundred sixty-eight billion, seven hundred ninety-six million, four hundred five thousand, six hundred thirteen".