79412158822511 has 2 divisors, whose sum is σ = 79412158822512. Its totient is φ = 79412158822510.

The previous prime is 79412158822441. The next prime is 79412158822537. The reversal of 79412158822511 is 11522885121497.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79412158822511 - 2¹⁰ = 79412158821487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79412158822561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39706079411255 + 39706079411256.

It is an arithmetic number, because the mean of its divisors is an integer number (39706079411256).

Almost surely, 2^{79412158822511} is an apocalyptic number.

79412158822511 is a deficient number, since it is larger than the sum of its proper divisors (1).

79412158822511 is an equidigital number, since it uses as much as digits as its factorization.

79412158822511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3225600, while the sum is 56.

The spelling of 79412158822511 in words is "seventy-nine trillion, four hundred twelve billion, one hundred fifty-eight million, eight hundred twenty-two thousand, five hundred eleven".