18106082944160 has 24 divisors (see below), whose sum is σ = 42775620955956. Its totient is φ = 7242433177600.

The previous prime is 18106082944153. The next prime is 18106082944177. The reversal of 18106082944160 is 6144928060181.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18094235927824 + 11847016336 = 4253732^2 + 108844^2 .

It is a junction number, because it is equal to n+sod(n) for n = 18106082944099 and 18106082944108.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 56581509041 + ... + 56581509360.

Almost surely, 2^{18106082944160} is an apocalyptic number.

18106082944160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18106082944160 is an abundant number, since it is smaller than the sum of its proper divisors (24669538011796).

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

18106082944160 is a wasteful number, since it uses less digits than its factorization.

18106082944160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113163018416 (or 113163018408 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 50.

The spelling of 18106082944160 in words is "eighteen trillion, one hundred six billion, eighty-two million, nine hundred forty-four thousand, one hundred sixty".