219468049303 has 2 divisors, whose sum is σ = 219468049304. Its totient is φ = 219468049302.

The previous prime is 219468049249. The next prime is 219468049321. The reversal of 219468049303 is 303940864912.

219468049303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-219468049303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213468049303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109734024651 + 109734024652.

It is an arithmetic number, because the mean of its divisors is an integer number (109734024652).

Almost surely, 2^219468049303 is an apocalyptic number.

219468049303 is a deficient number, since it is larger than the sum of its proper divisors (1).

219468049303 is an equidigital number, since it uses as much as digits as its factorization.

219468049303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1119744, while the sum is 49.

The spelling of 219468049303 in words is "two hundred nineteen billion, four hundred sixty-eight million, forty-nine thousand, three hundred three".