27872814848 has 36 divisors (see below), whose sum is σ = 58909510800. Its totient is φ = 13116616704.

The previous prime is 27872814833. The next prime is 27872814887. The reversal of 27872814848 is 84841827872.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3197948 + ... + 3206651.

It is an arithmetic number, because the mean of its divisors is an integer number (1636375300).

Almost surely, 2^27872814848 is an apocalyptic number.

It is an amenable number.

27872814848 is an abundant number, since it is smaller than the sum of its proper divisors (31036695952).

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

27872814848 is an equidigital number, since it uses as much as digits as its factorization.

27872814848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6404632 (or 6404618 counting only the distinct ones).

The product of its digits is 12845056, while the sum is 59.

The spelling of 27872814848 in words is "twenty-seven billion, eight hundred seventy-two million, eight hundred fourteen thousand, eight hundred forty-eight".