18839309096 has 16 divisors (see below), whose sum is σ = 37182847200. Its totient is φ = 8923883184.

The previous prime is 18839309089. The next prime is 18839309107. The reversal of 18839309096 is 69090393881.

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, 61971260 + ... + 61971563.

It is an arithmetic number, because the mean of its divisors is an integer number (2323927950).

Almost surely, 2^18839309096 is an apocalyptic number.

It is an amenable number.

18839309096 is a deficient number, since it is larger than the sum of its proper divisors (18343538104).

18839309096 is a wasteful number, since it uses less digits than its factorization.

18839309096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123942848 (or 123942844 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 56.

The spelling of 18839309096 in words is "eighteen billion, eight hundred thirty-nine million, three hundred nine thousand, ninety-six".