27623332801271 has 2 divisors, whose sum is σ = 27623332801272. Its totient is φ = 27623332801270.

The previous prime is 27623332801217. The next prime is 27623332801307. The reversal of 27623332801271 is 17210823332672.

Together with previous prime (27623332801217) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27623332801271 - 2¹⁰ = 27623332800247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27623332401271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13811666400635 + 13811666400636.

It is an arithmetic number, because the mean of its divisors is an integer number (13811666400636).

Almost surely, 2^{27623332801271} is an apocalyptic number.

27623332801271 is a deficient number, since it is larger than the sum of its proper divisors (1).

27623332801271 is an equidigital number, since it uses as much as digits as its factorization.

27623332801271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 27623332801271 in words is "twenty-seven trillion, six hundred twenty-three billion, three hundred thirty-two million, eight hundred one thousand, two hundred seventy-one".