27775328008 has 16 divisors (see below), whose sum is σ = 55142195580. Its totient is φ = 13070742528.

The previous prime is 27775328003. The next prime is 27775328041. The reversal of 27775328008 is 80082357772.

It can be written as a sum of positive squares in 2 ways, for example, as 26816682564 + 958645444 = 163758^2 + 30962^2 .

It is not an unprimeable number, because it can be changed into a prime (27775328003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102115041 + ... + 102115312.

Almost surely, 2^27775328008 is an apocalyptic number.

It is an amenable number.

27775328008 is a deficient number, since it is larger than the sum of its proper divisors (27366867572).

27775328008 is a wasteful number, since it uses less digits than its factorization.

27775328008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204230376 (or 204230372 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 49.

The spelling of 27775328008 in words is "twenty-seven billion, seven hundred seventy-five million, three hundred twenty-eight thousand, eight".