27994482359 has 2 divisors, whose sum is σ = 27994482360. Its totient is φ = 27994482358.

The previous prime is 27994482343. The next prime is 27994482419. The reversal of 27994482359 is 95328449972.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27994482359 - 2⁴ = 27994482343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27994482059) 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, 13997241179 + 13997241180.

It is an arithmetic number, because the mean of its divisors is an integer number (13997241180).

Almost surely, 2^27994482359 is an apocalyptic number.

27994482359 is a deficient number, since it is larger than the sum of its proper divisors (1).

27994482359 is an equidigital number, since it uses as much as digits as its factorization.

27994482359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39191040, while the sum is 62.

The spelling of 27994482359 in words is "twenty-seven billion, nine hundred ninety-four million, four hundred eighty-two thousand, three hundred fifty-nine".