79796320369967 has 2 divisors, whose sum is σ = 79796320369968. Its totient is φ = 79796320369966.

The previous prime is 79796320369939. The next prime is 79796320369991. The reversal of 79796320369967 is 76996302369797.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79796320369967 - 2⁶ = 79796320369903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79796320309967) 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, 39898160184983 + 39898160184984.

It is an arithmetic number, because the mean of its divisors is an integer number (39898160184984).

Almost surely, 2^{79796320369967} is an apocalyptic number.

79796320369967 is a deficient number, since it is larger than the sum of its proper divisors (1).

79796320369967 is an equidigital number, since it uses as much as digits as its factorization.

79796320369967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8749644624, while the sum is 83.

The spelling of 79796320369967 in words is "seventy-nine trillion, seven hundred ninety-six billion, three hundred twenty million, three hundred sixty-nine thousand, nine hundred sixty-seven".