27163983882 has 24 divisors (see below), whose sum is σ = 63197840736. Its totient is φ = 7761138168.

The previous prime is 27163983877. The next prime is 27163983911. The reversal of 27163983882 is 28838936172.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46196958 + ... + 46197545.

It is an arithmetic number, because the mean of its divisors is an integer number (2633243364).

Almost surely, 2^27163983882 is an apocalyptic number.

27163983882 is an abundant number, since it is smaller than the sum of its proper divisors (36033856854).

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

27163983882 is a wasteful number, since it uses less digits than its factorization.

27163983882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92394522 (or 92394515 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 57.

The spelling of 27163983882 in words is "twenty-seven billion, one hundred sixty-three million, nine hundred eighty-three thousand, eight hundred eighty-two".