18359944896860 has 24 divisors (see below), whose sum is σ = 44063867752800. Its totient is φ = 6294838250304.

The previous prime is 18359944896841. The next prime is 18359944896869. The reversal of 18359944896860 is 6869844995381.

18359944896860 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18359944896869) 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, 65571231635 + ... + 65571231914.

It is an arithmetic number, because the mean of its divisors is an integer number (1835994489700).

Almost surely, 2^{18359944896860} is an apocalyptic number.

18359944896860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18359944896860 is an abundant number, since it is smaller than the sum of its proper divisors (25703922855940).

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

18359944896860 is a wasteful number, since it uses less digits than its factorization.

18359944896860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131142463565 (or 131142463563 counting only the distinct ones).

The product of its (nonzero) digits is 3224862720, while the sum is 80.

The spelling of 18359944896860 in words is "eighteen trillion, three hundred fifty-nine billion, nine hundred forty-four million, eight hundred ninety-six thousand, eight hundred sixty".