19326064223 has 2 divisors, whose sum is σ = 19326064224. Its totient is φ = 19326064222.

The previous prime is 19326064207. The next prime is 19326064259. The reversal of 19326064223 is 32246062391.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 19326064223 - 2⁴ = 19326064207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19326064273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9663032111 + 9663032112.

It is an arithmetic number, because the mean of its divisors is an integer number (9663032112).

Almost surely, 2^19326064223 is an apocalyptic number.

19326064223 is a deficient number, since it is larger than the sum of its proper divisors (1).

19326064223 is an equidigital number, since it uses as much as digits as its factorization.

19326064223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 19326064223 in words is "nineteen billion, three hundred twenty-six million, sixty-four thousand, two hundred twenty-three".