82879038695 has 32 divisors (see below), whose sum is σ = 104340386304. Its totient is φ = 63078364800.

The previous prime is 82879038661. The next prime is 82879038701. The reversal of 82879038695 is 59683097828.

It is not a de Polignac number, because 82879038695 - 2¹² = 82879034599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17545604 + ... + 17550326.

It is an arithmetic number, because the mean of its divisors is an integer number (3260637072).

Almost surely, 2^82879038695 is an apocalyptic number.

82879038695 is a deficient number, since it is larger than the sum of its proper divisors (21461347609).

82879038695 is a wasteful number, since it uses less digits than its factorization.

82879038695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5543.

The product of its (nonzero) digits is 52254720, while the sum is 65.

The spelling of 82879038695 in words is "eighty-two billion, eight hundred seventy-nine million, thirty-eight thousand, six hundred ninety-five".