79711074293779 has 2 divisors, whose sum is σ = 79711074293780. Its totient is φ = 79711074293778.

The previous prime is 79711074293707. The next prime is 79711074293783. The reversal of 79711074293779 is 97739247011797.

It is a strong prime.

It is an emirp because it is prime and its reverse (97739247011797) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79711074293779 - 2¹³ = 79711074285587 is a prime.

It is not a weakly prime, because it can be changed into another prime (79711074393779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39855537146889 + 39855537146890.

It is an arithmetic number, because the mean of its divisors is an integer number (39855537146890).

Almost surely, 2^{79711074293779} is an apocalyptic number.

79711074293779 is a deficient number, since it is larger than the sum of its proper divisors (1).

79711074293779 is an equidigital number, since it uses as much as digits as its factorization.

79711074293779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294055272, while the sum is 73.

The spelling of 79711074293779 in words is "seventy-nine trillion, seven hundred eleven billion, seventy-four million, two hundred ninety-three thousand, seven hundred seventy-nine".