83716873892 has 12 divisors (see below), whose sum is σ = 149911611696. Its totient is φ = 40884984840.

The previous prime is 83716873879. The next prime is 83716873939. The reversal of 83716873892 is 29837861738.

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, 243362834 + ... + 243363177.

It is an arithmetic number, because the mean of its divisors is an integer number (12492634308).

Almost surely, 2^83716873892 is an apocalyptic number.

It is an amenable number.

83716873892 is a deficient number, since it is larger than the sum of its proper divisors (66194737804).

83716873892 is a wasteful number, since it uses less digits than its factorization.

83716873892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486726058 (or 486726056 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 62.

The spelling of 83716873892 in words is "eighty-three billion, seven hundred sixteen million, eight hundred seventy-three thousand, eight hundred ninety-two".