79882555528897 has 32 divisors (see below), whose sum is σ = 93385360059264. Its totient is φ = 67523131699200.

The previous prime is 79882555528889. The next prime is 79882555528901.

79882555528897 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 79882555528897 - 2³ = 79882555528889 is a prime.

It is a super-4 number, since 4×79882555528897⁴ (a number of 57 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79882555528817) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 691200997 + ... + 691316557.

It is an arithmetic number, because the mean of its divisors is an integer number (2918292501852).

Almost surely, 2^{79882555528897} is an apocalyptic number.

It is an amenable number.

79882555528897 is a deficient number, since it is larger than the sum of its proper divisors (13502804530367).

79882555528897 is a wasteful number, since it uses less digits than its factorization.

79882555528897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160209.

The product of its digits is 40642560000, while the sum is 88.

The spelling of 79882555528897 in words is "seventy-nine trillion, eight hundred eighty-two billion, five hundred fifty-five million, five hundred twenty-eight thousand, eight hundred ninety-seven".