27712959776207 has 2 divisors, whose sum is σ = 27712959776208. Its totient is φ = 27712959776206.

The previous prime is 27712959775981. The next prime is 27712959776261. The reversal of 27712959776207 is 70267795921772.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27712959776207 - 2⁴⁰ = 26613448148431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27712959776287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13856479888103 + 13856479888104.

It is an arithmetic number, because the mean of its divisors is an integer number (13856479888104).

Almost surely, 2^{27712959776207} is an apocalyptic number.

27712959776207 is a deficient number, since it is larger than the sum of its proper divisors (1).

27712959776207 is an equidigital number, since it uses as much as digits as its factorization.

27712959776207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326728080, while the sum is 71.

The spelling of 27712959776207 in words is "twenty-seven trillion, seven hundred twelve billion, nine hundred fifty-nine million, seven hundred seventy-six thousand, two hundred seven".