18358318796 has 6 divisors (see below), whose sum is σ = 32127057900. Its totient is φ = 9179159396.

The previous prime is 18358318739. The next prime is 18358318801. The reversal of 18358318796 is 69781385381.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2294789846 + ... + 2294789853.

It is an arithmetic number, because the mean of its divisors is an integer number (5354509650).

Almost surely, 2^18358318796 is an apocalyptic number.

It is an amenable number.

18358318796 is a deficient number, since it is larger than the sum of its proper divisors (13768739104).

18358318796 is a wasteful number, since it uses less digits than its factorization.

18358318796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4589579703 (or 4589579701 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 59.

The spelling of 18358318796 in words is "eighteen billion, three hundred fifty-eight million, three hundred eighteen thousand, seven hundred ninety-six".