82003873388 has 24 divisors (see below), whose sum is σ = 148471066800. Its totient is φ = 39583869248.

The previous prime is 82003873379. The next prime is 82003873451. The reversal of 82003873388 is 88337830028.

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, 1247078 + ... + 1311186.

It is an arithmetic number, because the mean of its divisors is an integer number (6186294450).

Almost surely, 2^82003873388 is an apocalyptic number.

It is an amenable number.

82003873388 is a deficient number, since it is larger than the sum of its proper divisors (66467193412).

82003873388 is a wasteful number, since it uses less digits than its factorization.

82003873388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75169 (or 75167 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 82003873388 in words is "eighty-two billion, three million, eight hundred seventy-three thousand, three hundred eighty-eight".