83138292268 has 24 divisors (see below), whose sum is σ = 147922868912. Its totient is φ = 40877996544.

The previous prime is 83138292217. The next prime is 83138292283. The reversal of 83138292268 is 86229283138.

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, 324030 + ... + 520837.

Almost surely, 2^83138292268 is an apocalyptic number.

It is an amenable number.

83138292268 is a deficient number, since it is larger than the sum of its proper divisors (64784576644).

83138292268 is a wasteful number, since it uses less digits than its factorization.

83138292268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845281 (or 845279 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 52.

The spelling of 83138292268 in words is "eighty-three billion, one hundred thirty-eight million, two hundred ninety-two thousand, two hundred sixty-eight".