82097163476 has 24 divisors (see below), whose sum is σ = 148642475520. Its totient is φ = 39633919200.

The previous prime is 82097163461. The next prime is 82097163541. The reversal of 82097163476 is 67436179028.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699635 + ... + 808506.

It is an arithmetic number, because the mean of its divisors is an integer number (6193436480).

Almost surely, 2^82097163476 is an apocalyptic number.

It is an amenable number.

82097163476 is a deficient number, since it is larger than the sum of its proper divisors (66545312044).

82097163476 is a wasteful number, since it uses less digits than its factorization.

82097163476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508615 (or 1508613 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 53.

The spelling of 82097163476 in words is "eighty-two billion, ninety-seven million, one hundred sixty-three thousand, four hundred seventy-six".