180154037487060 has 576 divisors, whose sum is σ = 711757251878400. Its totient is φ = 37489824884736.

The previous prime is 180154037487019. The next prime is 180154037487071. The reversal of 180154037487060 is 60784730451081.

180154037487060 is a `hidden beast` number, since 1 + 8 + 0 + 1 + 540 + 37 + 4 + 8 + 7 + 0 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 180154037486988 and 180154037487006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 21523321 + ... + 28697759.

It is an arithmetic number, because the mean of its divisors is an integer number (1235689673400).

Almost surely, 2^{180154037487060} is an apocalyptic number.

180154037487060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 180154037487060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355878625939200).

180154037487060 is an abundant number, since it is smaller than the sum of its proper divisors (531603214391340).

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

180154037487060 is a wasteful number, since it uses less digits than its factorization.

180154037487060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7174557 (or 7174542 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 180154037487060 in words is "one hundred eighty trillion, one hundred fifty-four billion, thirty-seven million, four hundred eighty-seven thousand, sixty".