79557675597 has 12 divisors (see below), whose sum is σ = 114963068220. Its totient is φ = 53017023168.

The previous prime is 79557675583. The next prime is 79557675611.

79557675597 is a `hidden beast` number, since 7 + 9 + 5 + 5 + 7 + 67 + 559 + 7 = 666.

79557675597 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (79557675583) and next prime (79557675611).

It can be written as a sum of positive squares in 2 ways, for example, as 28834077636 + 50723597961 = 169806^2 + 225219^2 .

It is not a de Polignac number, because 79557675597 - 2⁴ = 79557675581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79557675497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1762072 + ... + 1806657.

It is an arithmetic number, because the mean of its divisors is an integer number (9580255685).

Almost surely, 2^79557675597 is an apocalyptic number.

It is an amenable number.

79557675597 is a deficient number, since it is larger than the sum of its proper divisors (35405392623).

79557675597 is a wasteful number, since it uses less digits than its factorization.

79557675597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3571212 (or 3571209 counting only the distinct ones).

The product of its digits is 729303750, while the sum is 72.

The spelling of 79557675597 in words is "seventy-nine billion, five hundred fifty-seven million, six hundred seventy-five thousand, five hundred ninety-seven".