27227402711 has 2 divisors, whose sum is σ = 27227402712. Its totient is φ = 27227402710.

The previous prime is 27227402707. The next prime is 27227402729. The reversal of 27227402711 is 11720472272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27227402711 - 2² = 27227402707 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27227402701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13613701355 + 13613701356.

It is an arithmetic number, because the mean of its divisors is an integer number (13613701356).

Almost surely, 2^27227402711 is an apocalyptic number.

27227402711 is a deficient number, since it is larger than the sum of its proper divisors (1).

27227402711 is an equidigital number, since it uses as much as digits as its factorization.

27227402711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21952, while the sum is 35.

Adding to 27227402711 its reverse (11720472272), we get a palindrome (38947874983).

The spelling of 27227402711 in words is "twenty-seven billion, two hundred twenty-seven million, four hundred two thousand, seven hundred eleven".