27982182547824 has 80 divisors (see below), whose sum is σ = 74051676222720. Its totient is φ = 9099741150720.

The previous prime is 27982182547817. The next prime is 27982182547867. The reversal of 27982182547824 is 42874528128972.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192553239 + ... + 192698505.

It is an arithmetic number, because the mean of its divisors is an integer number (925645952784).

Almost surely, 2^{27982182547824} is an apocalyptic number.

27982182547824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

27982182547824 is an abundant number, since it is smaller than the sum of its proper divisors (46069493674896).

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

27982182547824 is a wasteful number, since it uses less digits than its factorization.

27982182547824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243198 (or 243192 counting only the distinct ones).

The product of its digits is 289013760, while the sum is 69.

The spelling of 27982182547824 in words is "twenty-seven trillion, nine hundred eighty-two billion, one hundred eighty-two million, five hundred forty-seven thousand, eight hundred twenty-four".