27304819211 has 2 divisors, whose sum is σ = 27304819212. Its totient is φ = 27304819210.

The previous prime is 27304819183. The next prime is 27304819259. The reversal of 27304819211 is 11291840372.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27304819211 - 2⁶ = 27304819147 is a prime.

It is not a weakly prime, because it can be changed into another prime (27304819291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13652409605 + 13652409606.

It is an arithmetic number, because the mean of its divisors is an integer number (13652409606).

Almost surely, 2^27304819211 is an apocalyptic number.

27304819211 is a deficient number, since it is larger than the sum of its proper divisors (1).

27304819211 is an equidigital number, since it uses as much as digits as its factorization.

27304819211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 38.

The spelling of 27304819211 in words is "twenty-seven billion, three hundred four million, eight hundred nineteen thousand, two hundred eleven".