27028930908 has 48 divisors (see below), whose sum is σ = 73258755584. Its totient is φ = 7595951040.

The previous prime is 27028930867. The next prime is 27028930913. The reversal of 27028930908 is 80903982072.

It is a happy number.

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, 2632360 + ... + 2642607.

Almost surely, 2^27028930908 is an apocalyptic number.

27028930908 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

27028930908 is an abundant number, since it is smaller than the sum of its proper divisors (46229824676).

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

27028930908 is a wasteful number, since it uses less digits than its factorization.

27028930908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5275042 (or 5275040 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 27028930908 in words is "twenty-seven billion, twenty-eight million, nine hundred thirty thousand, nine hundred eight".