18383134983084 has 36 divisors (see below), whose sum is σ = 46474216974640. Its totient is φ = 6126955149600.

The previous prime is 18383134983041. The next prime is 18383134983133. The reversal of 18383134983084 is 48038943138381.

18383134983084 is a `hidden beast` number, since 1 + 8 + 3 + 8 + 31 + 3 + 498 + 30 + 84 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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, 31225624 + ... + 31808895.

Almost surely, 2^{18383134983084} is an apocalyptic number.

It is an amenable number.

18383134983084 is an abundant number, since it is smaller than the sum of its proper divisors (28091081991556).

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

18383134983084 is a wasteful number, since it uses less digits than its factorization.

18383134983084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63042630 (or 63042625 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 63.

The spelling of 18383134983084 in words is "eighteen trillion, three hundred eighty-three billion, one hundred thirty-four million, nine hundred eighty-three thousand, eighty-four".