82717583516 has 12 divisors (see below), whose sum is σ = 144771108720. Its totient is φ = 41354409600.

The previous prime is 82717583503. The next prime is 82717583527. The reversal of 82717583516 is 61538571728.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052885 + ... + 1128716.

It is an arithmetic number, because the mean of its divisors is an integer number (12064259060).

Almost surely, 2^82717583516 is an apocalyptic number.

It is an amenable number.

82717583516 is a deficient number, since it is larger than the sum of its proper divisors (62053525204).

82717583516 is a wasteful number, since it uses less digits than its factorization.

82717583516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191084 (or 2191082 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 53.

The spelling of 82717583516 in words is "eighty-two billion, seven hundred seventeen million, five hundred eighty-three thousand, five hundred sixteen".