18382872027376 has 60 divisors (see below), whose sum is σ = 36151601618160. Its totient is φ = 9055381911040.

The previous prime is 18382872027371. The next prime is 18382872027379. The reversal of 18382872027376 is 67372027828381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18382872027371) 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 11 ways as a sum of consecutive naturals, for example, 39338136 + ... + 39802696.

It is an arithmetic number, because the mean of its divisors is an integer number (602526693636).

Almost surely, 2^{18382872027376} is an apocalyptic number.

18382872027376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

18382872027376 is a deficient number, since it is larger than the sum of its proper divisors (17768729590784).

18382872027376 is an equidigital number, since it uses as much as digits as its factorization.

18382872027376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465094 (or 465005 counting only the distinct ones).

The product of its (nonzero) digits is 75866112, while the sum is 64.

The spelling of 18382872027376 in words is "eighteen trillion, three hundred eighty-two billion, eight hundred seventy-two million, twenty-seven thousand, three hundred seventy-six".