18182024793944 has 128 divisors (see below), whose sum is σ = 42200827891200. Its totient is φ = 7239127357440.

The previous prime is 18182024793943. The next prime is 18182024793949. The reversal of 18182024793944 is 44939742028181.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18182024793941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5867774 + ... + 8413965.

It is an arithmetic number, because the mean of its divisors is an integer number (329693967900).

Almost surely, 2^{18182024793944} is an apocalyptic number.

It is an amenable number.

18182024793944 is an abundant number, since it is smaller than the sum of its proper divisors (24018803097256).

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

18182024793944 is a wasteful number, since it uses less digits than its factorization.

18182024793944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14281833 (or 14281829 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 62.

The spelling of 18182024793944 in words is "eighteen trillion, one hundred eighty-two billion, twenty-four million, seven hundred ninety-three thousand, nine hundred forty-four".