18182089744000 has 1024 divisors, whose sum is σ = 58611151872000. Its totient is φ = 5568030720000.

The previous prime is 18182089743971. The next prime is 18182089744043. The reversal of 18182089744000 is 44798028181.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2211659890 + ... + 2211668110.

It is an arithmetic number, because the mean of its divisors is an integer number (57237453000).

Almost surely, 2^{18182089744000} is an apocalyptic number.

18182089744000 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 18182089744000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29305575936000).

18182089744000 is an abundant number, since it is smaller than the sum of its proper divisors (40429062128000).

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

18182089744000 is an equidigital number, since it uses as much as digits as its factorization.

18182089744000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8315 (or 8279 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 52.

The spelling of 18182089744000 in words is "eighteen trillion, one hundred eighty-two billion, eighty-nine million, seven hundred forty-four thousand".