18063808760 has 32 divisors (see below), whose sum is σ = 40653530640. Its totient is φ = 7223752704.

The previous prime is 18063808759. The next prime is 18063808781. The reversal of 18063808760 is 6780836081.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 116504 + ... + 222936.

Almost surely, 2^18063808760 is an apocalyptic number.

18063808760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18063808760 is an abundant number, since it is smaller than the sum of its proper divisors (22589721880).

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

18063808760 is a wasteful number, since it uses less digits than its factorization.

18063808760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110687 (or 110683 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 18063808760 in words is "eighteen billion, sixty-three million, eight hundred eight thousand, seven hundred sixty".