27982033888 has 12 divisors (see below), whose sum is σ = 55089629280. Its totient is φ = 13991016928.

The previous prime is 27982033853. The next prime is 27982033901. The reversal of 27982033888 is 88833028972.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437219248 + ... + 437219311.

It is an arithmetic number, because the mean of its divisors is an integer number (4590802440).

Almost surely, 2^27982033888 is an apocalyptic number.

It is an amenable number.

27982033888 is a deficient number, since it is larger than the sum of its proper divisors (27107595392).

27982033888 is an equidigital number, since it uses as much as digits as its factorization.

27982033888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874438569 (or 874438561 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 58.

The spelling of 27982033888 in words is "twenty-seven billion, nine hundred eighty-two million, thirty-three thousand, eight hundred eighty-eight".