27939872314 has 32 divisors (see below), whose sum is σ = 42636865536. Its totient is φ = 13730082480.

The previous prime is 27939872309. The next prime is 27939872327. The reversal of 27939872314 is 41327893972.

It is a happy 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, 21376449 + ... + 21377755.

It is an arithmetic number, because the mean of its divisors is an integer number (1332402048).

Almost surely, 2^27939872314 is an apocalyptic number.

27939872314 is a deficient number, since it is larger than the sum of its proper divisors (14696993222).

27939872314 is a wasteful number, since it uses less digits than its factorization.

27939872314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130.

The product of its digits is 4572288, while the sum is 55.

The spelling of 27939872314 in words is "twenty-seven billion, nine hundred thirty-nine million, eight hundred seventy-two thousand, three hundred fourteen".