27316407311 has 2 divisors, whose sum is σ = 27316407312. Its totient is φ = 27316407310.

The previous prime is 27316407281. The next prime is 27316407337. The reversal of 27316407311 is 11370461372.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27316407311 - 2⁶ = 27316407247 is a prime.

It is a super-2 number, since 2×27316407311² (a number of 22 digits) contains 22 as substring.

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 (27316406311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13658203655 + 13658203656.

It is an arithmetic number, because the mean of its divisors is an integer number (13658203656).

Almost surely, 2^27316407311 is an apocalyptic number.

27316407311 is a deficient number, since it is larger than the sum of its proper divisors (1).

27316407311 is an equidigital number, since it uses as much as digits as its factorization.

27316407311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 35.

Adding to 27316407311 its reverse (11370461372), we get a palindrome (38686868683).

The spelling of 27316407311 in words is "twenty-seven billion, three hundred sixteen million, four hundred seven thousand, three hundred eleven".