18379085184 has 96 divisors (see below), whose sum is σ = 54317256240. Its totient is φ = 5960770560.

The previous prime is 18379085183. The next prime is 18379085201. The reversal of 18379085184 is 48158097381.

18379085184 is a `hidden beast` number, since 1 + 8 + 37 + 90 + 8 + 518 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 18379085184.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18379085183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172972 + ... + 258219.

Almost surely, 2^18379085184 is an apocalyptic number.

It is an amenable number.

18379085184 is an abundant number, since it is smaller than the sum of its proper divisors (35938171056).

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

18379085184 is a wasteful number, since it uses less digits than its factorization.

18379085184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431248 (or 431233 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 54.

The spelling of 18379085184 in words is "eighteen billion, three hundred seventy-nine million, eighty-five thousand, one hundred eighty-four".