79958770583 has 2 divisors, whose sum is σ = 79958770584. Its totient is φ = 79958770582.

The previous prime is 79958770579. The next prime is 79958770607. The reversal of 79958770583 is 38507785997.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (38507785997) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79958770583 - 2² = 79958770579 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79958770543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39979385291 + 39979385292.

It is an arithmetic number, because the mean of its divisors is an integer number (39979385292).

Almost surely, 2^79958770583 is an apocalyptic number.

79958770583 is a deficient number, since it is larger than the sum of its proper divisors (1).

79958770583 is an equidigital number, since it uses as much as digits as its factorization.

79958770583 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 133358400, while the sum is 68.

The spelling of 79958770583 in words is "seventy-nine billion, nine hundred fifty-eight million, seven hundred seventy thousand, five hundred eighty-three".