79355255255397 has 48 divisors (see below), whose sum is σ = 131990557657920. Its totient is φ = 45562825594080.

The previous prime is 79355255255387. The next prime is 79355255255429.

79355255255397 is a `hidden beast` number, since 7 + 9 + 3 + 5 + 5 + 2 + 5 + 525 + 5 + 3 + 97 = 666.

79355255255397 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-79355255255397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79355255255377) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57752818 + ... + 59110899.

It is an arithmetic number, because the mean of its divisors is an integer number (2749803284540).

Almost surely, 2^{79355255255397} is an apocalyptic number.

It is an amenable number.

79355255255397 is a deficient number, since it is larger than the sum of its proper divisors (52635302402523).

79355255255397 is a wasteful number, since it uses less digits than its factorization.

79355255255397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116863791 (or 116863750 counting only the distinct ones).

The product of its digits is 2232562500, while the sum is 72.

The spelling of 79355255255397 in words is "seventy-nine trillion, three hundred fifty-five billion, two hundred fifty-five million, two hundred fifty-five thousand, three hundred ninety-seven".