27728762114 has 16 divisors (see below), whose sum is σ = 42508454400. Its totient is φ = 13559698944.

The previous prime is 27728762071. The next prime is 27728762141. The reversal of 27728762114 is 41126782772.

It is a Harshad number since it is a multiple of its sum of digits (47).

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, 27767 + ... + 237125.

It is an arithmetic number, because the mean of its divisors is an integer number (2656778400).

Almost surely, 2^27728762114 is an apocalyptic number.

27728762114 is a deficient number, since it is larger than the sum of its proper divisors (14779692286).

27728762114 is a wasteful number, since it uses less digits than its factorization.

27728762114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210817.

The product of its digits is 526848, while the sum is 47.

The spelling of 27728762114 in words is "twenty-seven billion, seven hundred twenty-eight million, seven hundred sixty-two thousand, one hundred fourteen".