180055045356804 has 216 divisors, whose sum is σ = 476768027939840. Its totient is φ = 57288961062144.

The previous prime is 180055045356779. The next prime is 180055045356839. The reversal of 180055045356804 is 408653540550081.

180055045356804 is a `hidden beast` number, since 1 + 8 + 0 + 0 + 5 + 504 + 5 + 3 + 56 + 80 + 4 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1088066982 + ... + 1088232450.

Almost surely, 2^{180055045356804} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 180055045356804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238384013969920).

180055045356804 is an abundant number, since it is smaller than the sum of its proper divisors (296712982583036).

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

180055045356804 is a wasteful number, since it uses less digits than its factorization.

180055045356804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165947 (or 165913 counting only the distinct ones).

The product of its (nonzero) digits is 11520000, while the sum is 54.

The spelling of 180055045356804 in words is "one hundred eighty trillion, fifty-five billion, forty-five million, three hundred fifty-six thousand, eight hundred four".