79116108277 has 2 divisors, whose sum is σ = 79116108278. Its totient is φ = 79116108276.

The previous prime is 79116108271. The next prime is 79116108283. The reversal of 79116108277 is 77280161197.

It is a balanced prime because it is at equal distance from previous prime (79116108271) and next prime (79116108283).

It can be written as a sum of positive squares in only one way, i.e., 78986854116 + 129254161 = 281046^2 + 11369^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79116108277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 79116108277.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79116108271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39558054138 + 39558054139.

It is an arithmetic number, because the mean of its divisors is an integer number (39558054139).

Almost surely, 2^79116108277 is an apocalyptic number.

It is an amenable number.

79116108277 is a deficient number, since it is larger than the sum of its proper divisors (1).

79116108277 is an equidigital number, since it uses as much as digits as its factorization.

79116108277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 296352, while the sum is 49.

The spelling of 79116108277 in words is "seventy-nine billion, one hundred sixteen million, one hundred eight thousand, two hundred seventy-seven".