27122822999 has 2 divisors, whose sum is σ = 27122823000. Its totient is φ = 27122822998.

The previous prime is 27122822957. The next prime is 27122823017. The reversal of 27122822999 is 99922822172.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27122822999 - 2⁸ = 27122822743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27122822999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27122822299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13561411499 + 13561411500.

It is an arithmetic number, because the mean of its divisors is an integer number (13561411500).

Almost surely, 2^27122822999 is an apocalyptic number.

27122822999 is a deficient number, since it is larger than the sum of its proper divisors (1).

27122822999 is an equidigital number, since it uses as much as digits as its factorization.

27122822999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1306368, while the sum is 53.

The spelling of 27122822999 in words is "twenty-seven billion, one hundred twenty-two million, eight hundred twenty-two thousand, nine hundred ninety-nine".