27419806223 has 2 divisors, whose sum is σ = 27419806224. Its totient is φ = 27419806222.

The previous prime is 27419806207. The next prime is 27419806237. The reversal of 27419806223 is 32260891472.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27419806223 - 2⁴ = 27419806207 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27419806273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13709903111 + 13709903112.

It is an arithmetic number, because the mean of its divisors is an integer number (13709903112).

Almost surely, 2^27419806223 is an apocalyptic number.

27419806223 is a deficient number, since it is larger than the sum of its proper divisors (1).

27419806223 is an equidigital number, since it uses as much as digits as its factorization.

27419806223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 27419806223 in words is "twenty-seven billion, four hundred nineteen million, eight hundred six thousand, two hundred twenty-three".