18108568060 has 48 divisors (see below), whose sum is σ = 41517917280. Its totient is φ = 6579722240.

The previous prime is 18108567973. The next prime is 18108568061. The reversal of 18108568060 is 6086580181.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 18108567998 and 18108568016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18108568061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251652 + ... + 315508.

It is an arithmetic number, because the mean of its divisors is an integer number (864956610).

Almost surely, 2^18108568060 is an apocalyptic number.

18108568060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18108568060 is an abundant number, since it is smaller than the sum of its proper divisors (23409349220).

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

18108568060 is a wasteful number, since it uses less digits than its factorization.

18108568060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65166 (or 65164 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 43.

The spelling of 18108568060 in words is "eighteen billion, one hundred eight million, five hundred sixty-eight thousand, sixty".