27160686085 has 16 divisors (see below), whose sum is σ = 36626050944. Its totient is φ = 19185072192.

The previous prime is 27160686083. The next prime is 27160686097. The reversal of 27160686085 is 58068606172.

It is not a de Polignac number, because 27160686085 - 2¹ = 27160686083 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 (27160686083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9082347 + ... + 9085336.

It is an arithmetic number, because the mean of its divisors is an integer number (2289128184).

Almost surely, 2^27160686085 is an apocalyptic number.

It is an amenable number.

27160686085 is a deficient number, since it is larger than the sum of its proper divisors (9465364859).

27160686085 is a wasteful number, since it uses less digits than its factorization.

27160686085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18167724.

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 27160686085 in words is "twenty-seven billion, one hundred sixty million, six hundred eighty-six thousand, eighty-five".