79465056317 has 2 divisors, whose sum is σ = 79465056318. Its totient is φ = 79465056316.

The previous prime is 79465056263. The next prime is 79465056389. The reversal of 79465056317 is 71365056497.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49844581081 + 29620475236 = 223259^2 + 172106^2 .

It is a cyclic number.

It is not a de Polignac number, because 79465056317 - 2¹² = 79465052221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79465056017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39732528158 + 39732528159.

It is an arithmetic number, because the mean of its divisors is an integer number (39732528159).

Almost surely, 2^79465056317 is an apocalyptic number.

It is an amenable number.

79465056317 is a deficient number, since it is larger than the sum of its proper divisors (1).

79465056317 is an equidigital number, since it uses as much as digits as its factorization.

79465056317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4762800, while the sum is 53.

The spelling of 79465056317 in words is "seventy-nine billion, four hundred sixty-five million, fifty-six thousand, three hundred seventeen".