18059588060 has 48 divisors (see below), whose sum is σ = 38857881216. Its totient is φ = 7046609472.

The previous prime is 18059588009. The next prime is 18059588069. The reversal of 18059588060 is 6088595081.

It is a super-2 number, since 2×18059588060² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18059588069) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 663479 + ... + 690161.

It is an arithmetic number, because the mean of its divisors is an integer number (809539192).

Almost surely, 2^18059588060 is an apocalyptic number.

18059588060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18059588060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19428940608).

18059588060 is an abundant number, since it is smaller than the sum of its proper divisors (20798293156).

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

18059588060 is a wasteful number, since it uses less digits than its factorization.

18059588060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27522 (or 27520 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 50.

The spelling of 18059588060 in words is "eighteen billion, fifty-nine million, five hundred eighty-eight thousand, sixty".