27275760005 has 8 divisors (see below), whose sum is σ = 35248674552. Its totient is φ = 20142099648.

The previous prime is 27275759977. The next prime is 27275760049. The reversal of 27275760005 is 50006757272.

It can be written as a sum of positive squares in 4 ways, for example, as 5019297409 + 22256462596 = 70847^2 + 149186^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27275760005 - 2²² = 27271565701 is a prime.

It is a congruent number.

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, 209813474 + ... + 209813603.

It is an arithmetic number, because the mean of its divisors is an integer number (4406084319).

Almost surely, 2^27275760005 is an apocalyptic number.

It is an amenable number.

27275760005 is a deficient number, since it is larger than the sum of its proper divisors (7972914547).

27275760005 is a wasteful number, since it uses less digits than its factorization.

27275760005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419627095.

The product of its (nonzero) digits is 205800, while the sum is 41.

The spelling of 27275760005 in words is "twenty-seven billion, two hundred seventy-five million, seven hundred sixty thousand, five".