18302793960000 has 560 divisors, whose sum is σ = 66560672616768. Its totient is φ = 4437002240000.

The previous prime is 18302793959987. The next prime is 18302793960019. The reversal of 18302793960000 is 6939720381.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 159662704 + ... + 159777296.

Almost surely, 2^{18302793960000} is an apocalyptic number.

18302793960000 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 18302793960000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33280336308384).

18302793960000 is an abundant number, since it is smaller than the sum of its proper divisors (48257878656768).

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

18302793960000 is an equidigital number, since it uses as much as digits as its factorization.

18302793960000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114661 (or 114614 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 48.

The spelling of 18302793960000 in words is "eighteen trillion, three hundred two billion, seven hundred ninety-three million, nine hundred sixty thousand".