27045304511 has 2 divisors, whose sum is σ = 27045304512. Its totient is φ = 27045304510.

The previous prime is 27045304457. The next prime is 27045304537. The reversal of 27045304511 is 11540354072.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27045304511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27045304571) 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, 13522652255 + 13522652256.

It is an arithmetic number, because the mean of its divisors is an integer number (13522652256).

Almost surely, 2^27045304511 is an apocalyptic number.

27045304511 is a deficient number, since it is larger than the sum of its proper divisors (1).

27045304511 is an equidigital number, since it uses as much as digits as its factorization.

27045304511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 32.

Adding to 27045304511 its reverse (11540354072), we get a palindrome (38585658583).

The spelling of 27045304511 in words is "twenty-seven billion, forty-five million, three hundred four thousand, five hundred eleven".