27313235263 has 2 divisors, whose sum is σ = 27313235264. Its totient is φ = 27313235262.

The previous prime is 27313235219. The next prime is 27313235273. The reversal of 27313235263 is 36253231372.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27313235263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27313235273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13656617631 + 13656617632.

It is an arithmetic number, because the mean of its divisors is an integer number (13656617632).

Almost surely, 2^27313235263 is an apocalyptic number.

27313235263 is a deficient number, since it is larger than the sum of its proper divisors (1).

27313235263 is an equidigital number, since it uses as much as digits as its factorization.

27313235263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 37.

The spelling of 27313235263 in words is "twenty-seven billion, three hundred thirteen million, two hundred thirty-five thousand, two hundred sixty-three".