18522770060 has 12 divisors (see below), whose sum is σ = 38897817168. Its totient is φ = 7409108016.

The previous prime is 18522770023. The next prime is 18522770069. The reversal of 18522770060 is 6007722581.

It is a junction number, because it is equal to n+sod(n) for n = 18522769996 and 18522770023.

It is not an unprimeable number, because it can be changed into a prime (18522770069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463069232 + ... + 463069271.

It is an arithmetic number, because the mean of its divisors is an integer number (3241484764).

Almost surely, 2^18522770060 is an apocalyptic number.

18522770060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18522770060 is an abundant number, since it is smaller than the sum of its proper divisors (20375047108).

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

18522770060 is a wasteful number, since it uses less digits than its factorization.

18522770060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926138512 (or 926138510 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 18522770060 in words is "eighteen billion, five hundred twenty-two million, seven hundred seventy thousand, sixty".