18031683006 has 12 divisors (see below), whose sum is σ = 39068646552. Its totient is φ = 6010560996.

The previous prime is 18031682989. The next prime is 18031683011. The reversal of 18031683006 is 60038613081.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 500880066 + ... + 500880101.

It is an arithmetic number, because the mean of its divisors is an integer number (3255720546).

Almost surely, 2^18031683006 is an apocalyptic number.

18031683006 is an abundant number, since it is smaller than the sum of its proper divisors (21036963546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18031683006 is a wasteful number, since it uses less digits than its factorization.

18031683006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001760175 (or 1001760172 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 18031683006 in words is "eighteen billion, thirty-one million, six hundred eighty-three thousand, six".