79036226579 has 2 divisors, whose sum is σ = 79036226580. Its totient is φ = 79036226578.

The previous prime is 79036226539. The next prime is 79036226587. The reversal of 79036226579 is 97562263097.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79036226579 - 2¹² = 79036222483 is a prime.

It is a super-2 number, since 2×79036226579² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (79036226539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39518113289 + 39518113290.

It is an arithmetic number, because the mean of its divisors is an integer number (39518113290).

Almost surely, 2^79036226579 is an apocalyptic number.

79036226579 is a deficient number, since it is larger than the sum of its proper divisors (1).

79036226579 is an equidigital number, since it uses as much as digits as its factorization.

79036226579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8573040, while the sum is 56.

The spelling of 79036226579 in words is "seventy-nine billion, thirty-six million, two hundred twenty-six thousand, five hundred seventy-nine".