27056757841 has 2 divisors, whose sum is σ = 27056757842. Its totient is φ = 27056757840.

The previous prime is 27056757839. The next prime is 27056757851. The reversal of 27056757841 is 14875765072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21887723025 + 5169034816 = 147945^2 + 71896^2 .

It is a cyclic number.

It is not a de Polignac number, because 27056757841 - 2¹ = 27056757839 is a prime.

Together with 27056757839, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (27056757811) 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, 13528378920 + 13528378921.

It is an arithmetic number, because the mean of its divisors is an integer number (13528378921).

Almost surely, 2^27056757841 is an apocalyptic number.

It is an amenable number.

27056757841 is a deficient number, since it is larger than the sum of its proper divisors (1).

27056757841 is an equidigital number, since it uses as much as digits as its factorization.

27056757841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3292800, while the sum is 52.

The spelling of 27056757841 in words is "twenty-seven billion, fifty-six million, seven hundred fifty-seven thousand, eight hundred forty-one".