27581849483 has 2 divisors, whose sum is σ = 27581849484. Its totient is φ = 27581849482.

The previous prime is 27581849473. The next prime is 27581849489. The reversal of 27581849483 is 38494818572.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27581849483 - 2⁸ = 27581849227 is a prime.

It is not a weakly prime, because it can be changed into another prime (27581849489) 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, 13790924741 + 13790924742.

It is an arithmetic number, because the mean of its divisors is an integer number (13790924742).

Almost surely, 2^27581849483 is an apocalyptic number.

27581849483 is a deficient number, since it is larger than the sum of its proper divisors (1).

27581849483 is an equidigital number, since it uses as much as digits as its factorization.

27581849483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15482880, while the sum is 59.

The spelling of 27581849483 in words is "twenty-seven billion, five hundred eighty-one million, eight hundred forty-nine thousand, four hundred eighty-three".