18060517360 has 40 divisors (see below), whose sum is σ = 42248345040. Its totient is φ = 7179881472.

The previous prime is 18060517327. The next prime is 18060517361. The reversal of 18060517360 is 6371506081.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×18060517360² (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 (18060517361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679465 + ... + 705544.

It is an arithmetic number, because the mean of its divisors is an integer number (1056208626).

Almost surely, 2^18060517360 is an apocalyptic number.

18060517360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18060517360 is an abundant number, since it is smaller than the sum of its proper divisors (24187827680).

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

18060517360 is a wasteful number, since it uses less digits than its factorization.

18060517360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385185 (or 1385179 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 18060517360 in words is "eighteen billion, sixty million, five hundred seventeen thousand, three hundred sixty".