18187356028360 has 64 divisors (see below), whose sum is σ = 42197972544000. Its totient is φ = 7051028595456.

The previous prime is 18187356028339. The next prime is 18187356028399. The reversal of 18187356028360 is 6382065378181.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 18187356028295 and 18187356028304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46768135 + ... + 47155414.

It is an arithmetic number, because the mean of its divisors is an integer number (659343321000).

Almost surely, 2^{18187356028360} is an apocalyptic number.

18187356028360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18187356028360 is an abundant number, since it is smaller than the sum of its proper divisors (24010616515640).

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

18187356028360 is a wasteful number, since it uses less digits than its factorization.

18187356028360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93923710 (or 93923706 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 18187356028360 in words is "eighteen trillion, one hundred eighty-seven billion, three hundred fifty-six million, twenty-eight thousand, three hundred sixty".