18796844846 has 24 divisors (see below), whose sum is σ = 30572690040. Its totient is φ = 8663612256.

The previous prime is 18796844779. The next prime is 18796844867. The reversal of 18796844846 is 64844869781.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 212156 + ... + 287408.

It is an arithmetic number, because the mean of its divisors is an integer number (1273862085).

Almost surely, 2^18796844846 is an apocalyptic number.

18796844846 is a deficient number, since it is larger than the sum of its proper divisors (11775845194).

18796844846 is a wasteful number, since it uses less digits than its factorization.

18796844846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76020 (or 76007 counting only the distinct ones).

The product of its digits is 74317824, while the sum is 65.

The spelling of 18796844846 in words is "eighteen billion, seven hundred ninety-six million, eight hundred forty-four thousand, eight hundred forty-six".