79313922511 has 2 divisors, whose sum is σ = 79313922512. Its totient is φ = 79313922510.

The previous prime is 79313922469. The next prime is 79313922547. The reversal of 79313922511 is 11522931397.

It is a strong prime.

It is an emirp because it is prime and its reverse (11522931397) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79313922511 - 2¹³ = 79313914319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79313922581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39656961255 + 39656961256.

It is an arithmetic number, because the mean of its divisors is an integer number (39656961256).

Almost surely, 2^79313922511 is an apocalyptic number.

79313922511 is a deficient number, since it is larger than the sum of its proper divisors (1).

79313922511 is an equidigital number, since it uses as much as digits as its factorization.

79313922511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 43.

The spelling of 79313922511 in words is "seventy-nine billion, three hundred thirteen million, nine hundred twenty-two thousand, five hundred eleven".