27311385319 has 2 divisors, whose sum is σ = 27311385320. Its totient is φ = 27311385318.

The previous prime is 27311385301. The next prime is 27311385323. The reversal of 27311385319 is 91358311372.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27311385319 - 2⁵ = 27311385287 is a prime.

It is a super-2 number, since 2×27311385319² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27311385349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13655692659 + 13655692660.

It is an arithmetic number, because the mean of its divisors is an integer number (13655692660).

Almost surely, 2^27311385319 is an apocalyptic number.

27311385319 is a deficient number, since it is larger than the sum of its proper divisors (1).

27311385319 is an equidigital number, since it uses as much as digits as its factorization.

27311385319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 43.

The spelling of 27311385319 in words is "twenty-seven billion, three hundred eleven million, three hundred eighty-five thousand, three hundred nineteen".