79397707183 has 2 divisors, whose sum is σ = 79397707184. Its totient is φ = 79397707182.

The previous prime is 79397707157. The next prime is 79397707211. The reversal of 79397707183 is 38170779397.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79397707183 - 2²¹ = 79395610031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79397707133) 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, 39698853591 + 39698853592.

It is an arithmetic number, because the mean of its divisors is an integer number (39698853592).

Almost surely, 2^79397707183 is an apocalyptic number.

79397707183 is a deficient number, since it is larger than the sum of its proper divisors (1).

79397707183 is an equidigital number, since it uses as much as digits as its factorization.

79397707183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14002632, while the sum is 61.

The spelling of 79397707183 in words is "seventy-nine billion, three hundred ninety-seven million, seven hundred seven thousand, one hundred eighty-three".