27066312011 has 2 divisors, whose sum is σ = 27066312012. Its totient is φ = 27066312010.

The previous prime is 27066311963. The next prime is 27066312029. The reversal of 27066312011 is 11021366072.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27066312011 - 2¹⁸ = 27066049867 is a prime.

It is not a weakly prime, because it can be changed into another prime (27066312211) 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 as a sum of consecutive naturals, namely, 13533156005 + 13533156006.

It is an arithmetic number, because the mean of its divisors is an integer number (13533156006).

Almost surely, 2^27066312011 is an apocalyptic number.

27066312011 is a deficient number, since it is larger than the sum of its proper divisors (1).

27066312011 is an equidigital number, since it uses as much as digits as its factorization.

27066312011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

Adding to 27066312011 its reverse (11021366072), we get a palindrome (38087678083).

The spelling of 27066312011 in words is "twenty-seven billion, sixty-six million, three hundred twelve thousand, eleven".