27773532712 has 16 divisors (see below), whose sum is σ = 52078227840. Its totient is φ = 13886005296.

The previous prime is 27773532691. The next prime is 27773532749. The reversal of 27773532712 is 21723537772.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78633 + ... + 248455.

It is an arithmetic number, because the mean of its divisors is an integer number (3254889240).

Almost surely, 2^27773532712 is an apocalyptic number.

It is an amenable number.

27773532712 is a deficient number, since it is larger than the sum of its proper divisors (24304695128).

27773532712 is a wasteful number, since it uses less digits than its factorization.

27773532712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190272 (or 190268 counting only the distinct ones).

The product of its digits is 864360, while the sum is 46.

The spelling of 27773532712 in words is "twenty-seven billion, seven hundred seventy-three million, five hundred thirty-two thousand, seven hundred twelve".