18480600180 has 72 divisors (see below), whose sum is σ = 64066084992. Its totient is φ = 4224136896.

The previous prime is 18480600167. The next prime is 18480600191. The reversal of 18480600180 is 8100608481.

18480600180 is a `hidden beast` number, since 1 + 8 + 48 + 0 + 600 + 1 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7332312 + ... + 7334831.

It is an arithmetic number, because the mean of its divisors is an integer number (889806736).

Almost surely, 2^18480600180 is an apocalyptic number.

18480600180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18480600180 is an abundant number, since it is smaller than the sum of its proper divisors (45585484812).

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

18480600180 is a wasteful number, since it uses less digits than its factorization.

18480600180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14667165 (or 14667160 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The spelling of 18480600180 in words is "eighteen billion, four hundred eighty million, six hundred thousand, one hundred eighty".