27066579087 has 12 divisors (see below), whose sum is σ = 38336516936. Its totient is φ = 16982951040.

The previous prime is 27066579083. The next prime is 27066579097. The reversal of 27066579087 is 78097566072.

It is not a de Polignac number, because 27066579087 - 2² = 27066579083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27066579083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15608464 + ... + 15610197.

Almost surely, 2^27066579087 is an apocalyptic number.

27066579087 is a deficient number, since it is larger than the sum of its proper divisors (11269937849).

27066579087 is a wasteful number, since it uses less digits than its factorization.

27066579087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31218698 (or 31218681 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 57.

The spelling of 27066579087 in words is "twenty-seven billion, sixty-six million, five hundred seventy-nine thousand, eighty-seven".