18480412876800 has 1008 divisors, whose sum is σ = 75264462699120. Its totient is φ = 3975508131840.

The previous prime is 18480412876777. The next prime is 18480412876811. The reversal of 18480412876800 is 867821408481.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 511777146 + ... + 511813254.

Almost surely, 2^{18480412876800} is an apocalyptic number.

18480412876800 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 18480412876800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37632231349560).

18480412876800 is an abundant number, since it is smaller than the sum of its proper divisors (56784049822320).

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

18480412876800 is a wasteful number, since it uses less digits than its factorization.

18480412876800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36179 (or 36143 counting only the distinct ones).

The product of its (nonzero) digits is 5505024, while the sum is 57.

The spelling of 18480412876800 in words is "eighteen trillion, four hundred eighty billion, four hundred twelve million, eight hundred seventy-six thousand, eight hundred".