82049804576 has 24 divisors (see below), whose sum is σ = 161542410624. Its totient is φ = 41023160640.

The previous prime is 82049804567. The next prime is 82049804591. The reversal of 82049804576 is 67540894028.

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, 1065881 + ... + 1140263.

It is an arithmetic number, because the mean of its divisors is an integer number (6730933776).

Almost surely, 2^82049804576 is an apocalyptic number.

It is an amenable number.

82049804576 is a deficient number, since it is larger than the sum of its proper divisors (79492606048).

82049804576 is a wasteful number, since it uses less digits than its factorization.

82049804576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108864 (or 108856 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 82049804576 in words is "eighty-two billion, forty-nine million, eight hundred four thousand, five hundred seventy-six".