2018385804360 has 32 divisors (see below), whose sum is σ = 6055157413440. Its totient is φ = 538236214464.

The previous prime is 2018385804319. The next prime is 2018385804361. The reversal of 2018385804360 is 634085838102.

It is not an unprimeable number, because it can be changed into a prime (2018385804361) 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, 8409940732 + ... + 8409940971.

It is an arithmetic number, because the mean of its divisors is an integer number (189223669170).

Almost surely, 2^{2018385804360} is an apocalyptic number.

2018385804360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2018385804360 is an abundant number, since it is smaller than the sum of its proper divisors (4036771609080).

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

2018385804360 is a wasteful number, since it uses less digits than its factorization.

2018385804360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16819881717 (or 16819881713 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 2018385804360 in words is "two trillion, eighteen billion, three hundred eighty-five million, eight hundred four thousand, three hundred sixty".