18008412060 has 48 divisors (see below), whose sum is σ = 51031080576. Its totient is φ = 4744383552.

The previous prime is 18008412029. The next prime is 18008412061. The reversal of 18008412060 is 6021480081.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18008412061) 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, 1803094 + ... + 1813053.

It is an arithmetic number, because the mean of its divisors is an integer number (1063147512).

Almost surely, 2^18008412060 is an apocalyptic number.

18008412060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18008412060 is an abundant number, since it is smaller than the sum of its proper divisors (33022668516).

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

18008412060 is a wasteful number, since it uses less digits than its factorization.

18008412060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616242 (or 3616240 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The spelling of 18008412060 in words is "eighteen billion, eight million, four hundred twelve thousand, sixty".