27853358219 has 2 divisors, whose sum is σ = 27853358220. Its totient is φ = 27853358218.

The previous prime is 27853358173. The next prime is 27853358227. The reversal of 27853358219 is 91285335872.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27853358219 - 2⁸ = 27853357963 is a prime.

It is a super-2 number, since 2×27853358219² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (27853358419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13926679109 + 13926679110.

It is an arithmetic number, because the mean of its divisors is an integer number (13926679110).

Almost surely, 2^27853358219 is an apocalyptic number.

27853358219 is a deficient number, since it is larger than the sum of its proper divisors (1).

27853358219 is an equidigital number, since it uses as much as digits as its factorization.

27853358219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3628800, while the sum is 53.

The spelling of 27853358219 in words is "twenty-seven billion, eight hundred fifty-three million, three hundred fifty-eight thousand, two hundred nineteen".