27427755332 has 24 divisors (see below), whose sum is σ = 48242585664. Its totient is φ = 13644241952.

The previous prime is 27427755319. The next prime is 27427755337. The reversal of 27427755332 is 23355772472.

It is not an unprimeable number, because it can be changed into a prime (27427755337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1449758 + ... + 1468554.

It is an arithmetic number, because the mean of its divisors is an integer number (2010107736).

Almost surely, 2^27427755332 is an apocalyptic number.

It is an amenable number.

27427755332 is a deficient number, since it is larger than the sum of its proper divisors (20814830332).

27427755332 is a wasteful number, since it uses less digits than its factorization.

27427755332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20635 (or 20633 counting only the distinct ones).

The product of its digits is 2469600, while the sum is 47.

The spelling of 27427755332 in words is "twenty-seven billion, four hundred twenty-seven million, seven hundred fifty-five thousand, three hundred thirty-two".