18805303168960 has 224 divisors, whose sum is σ = 55915315379712. Its totient is φ = 5852412088320.

The previous prime is 18805303168921. The next prime is 18805303168997. The reversal of 18805303168960 is 6986130350881.

It is a tau number, because it is divible by the number of its divisors (224).

It is a junction number, because it is equal to n+sod(n) for n = 18805303168895 and 18805303168904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15505539 + ... + 16674301.

Almost surely, 2^{18805303168960} is an apocalyptic number.

18805303168960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18805303168960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27957657689856).

18805303168960 is an abundant number, since it is smaller than the sum of its proper divisors (37110012210752).

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

18805303168960 is a wasteful number, since it uses less digits than its factorization.

18805303168960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169451 (or 1169441 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 58.

The spelling of 18805303168960 in words is "eighteen trillion, eight hundred five billion, three hundred three million, one hundred sixty-eight thousand, nine hundred sixty".