27965616704 has 14 divisors (see below), whose sum is σ = 55494270774. Its totient is φ = 13982808320.

The previous prime is 27965616683. The next prime is 27965616737. The reversal of 27965616704 is 40761656972.

It can be written as a sum of positive squares in only one way, i.e., 24699265600 + 3266351104 = 157160^2 + 57152^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 218481317 + ... + 218481444.

Almost surely, 2^27965616704 is an apocalyptic number.

It is an amenable number.

27965616704 is a deficient number, since it is larger than the sum of its proper divisors (27528654070).

27965616704 is an equidigital number, since it uses as much as digits as its factorization.

27965616704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436962773 (or 436962763 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 27965616704 in words is "twenty-seven billion, nine hundred sixty-five million, six hundred sixteen thousand, seven hundred four".