27013666008 has 32 divisors (see below), whose sum is σ = 77181903360. Its totient is φ = 7718190240.

The previous prime is 27013665989. The next prime is 27013666033. The reversal of 27013666008 is 80066631072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80397648 + ... + 80397983.

It is an arithmetic number, because the mean of its divisors is an integer number (2411934480).

Almost surely, 2^27013666008 is an apocalyptic number.

27013666008 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

27013666008 is an abundant number, since it is smaller than the sum of its proper divisors (50168237352).

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

27013666008 is a wasteful number, since it uses less digits than its factorization.

27013666008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160795647 (or 160795643 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 27013666008 in words is "twenty-seven billion, thirteen million, six hundred sixty-six thousand, eight".