27882620246563 has 2 divisors, whose sum is σ = 27882620246564. Its totient is φ = 27882620246562.

The previous prime is 27882620246483. The next prime is 27882620246617. The reversal of 27882620246563 is 36564202628872.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27882620246563 - 2³³ = 27874030311971 is a prime.

It is not a weakly prime, because it can be changed into another prime (27882620241563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13941310123281 + 13941310123282.

It is an arithmetic number, because the mean of its divisors is an integer number (13941310123282).

Almost surely, 2^{27882620246563} is an apocalyptic number.

27882620246563 is a deficient number, since it is larger than the sum of its proper divisors (1).

27882620246563 is an equidigital number, since it uses as much as digits as its factorization.

27882620246563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92897280, while the sum is 61.

The spelling of 27882620246563 in words is "twenty-seven trillion, eight hundred eighty-two billion, six hundred twenty million, two hundred forty-six thousand, five hundred sixty-three".