27690011716 has 12 divisors (see below), whose sum is σ = 48665494332. Its totient is φ = 13785584768.

The previous prime is 27690011707. The next prime is 27690011749. The reversal of 27690011716 is 61711009672.

It can be written as a sum of positive squares in 2 ways, for example, as 15601009216 + 12089002500 = 124904^2 + 109950^2 .

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, 14854225 + ... + 14856088.

It is an arithmetic number, because the mean of its divisors is an integer number (4055457861).

Almost surely, 2^27690011716 is an apocalyptic number.

It is an amenable number.

27690011716 is a deficient number, since it is larger than the sum of its proper divisors (20975482616).

27690011716 is a wasteful number, since it uses less digits than its factorization.

27690011716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29710550 (or 29710548 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 40.

The spelling of 27690011716 in words is "twenty-seven billion, six hundred ninety million, eleven thousand, seven hundred sixteen".