27847086080 has 208 divisors, whose sum is σ = 73969054848. Its totient is φ = 9977856000.

The previous prime is 27847086013. The next prime is 27847086161. The reversal of 27847086080 is 8068074872.

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, 15994010 + ... + 15995750.

It is an arithmetic number, because the mean of its divisors is an integer number (355620456).

Almost surely, 2^27847086080 is an apocalyptic number.

27847086080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27847086080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36984527424).

27847086080 is an abundant number, since it is smaller than the sum of its proper divisors (46121968768).

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

27847086080 is a wasteful number, since it uses less digits than its factorization.

27847086080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852 (or 1830 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 50.

The spelling of 27847086080 in words is "twenty-seven billion, eight hundred forty-seven million, eighty-six thousand, eighty".