27482509591 has 2 divisors, whose sum is σ = 27482509592. Its totient is φ = 27482509590.

The previous prime is 27482509531. The next prime is 27482509597. The reversal of 27482509591 is 19590528472.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27482509591 - 2¹³ = 27482501399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27482509597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13741254795 + 13741254796.

It is an arithmetic number, because the mean of its divisors is an integer number (13741254796).

Almost surely, 2^27482509591 is an apocalyptic number.

27482509591 is a deficient number, since it is larger than the sum of its proper divisors (1).

27482509591 is an equidigital number, since it uses as much as digits as its factorization.

27482509591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 52.

The spelling of 27482509591 in words is "twenty-seven billion, four hundred eighty-two million, five hundred nine thousand, five hundred ninety-one".