9999347119 has 2 divisors, whose sum is σ = 9999347120. Its totient is φ = 9999347118.

The previous prime is 9999347093. The next prime is 9999347153. The reversal of 9999347119 is 9117439999.

9999347119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9999347119 - 2⁵ = 9999347087 is a prime.

It is a super-2 number, since 2×9999347119² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9999347219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4999673559 + 4999673560.

It is an arithmetic number, because the mean of its divisors is an integer number (4999673560).

Almost surely, 2^9999347119 is an apocalyptic number.

9999347119 is a deficient number, since it is larger than the sum of its proper divisors (1).

9999347119 is an equidigital number, since it uses as much as digits as its factorization.

9999347119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4960116, while the sum is 61.

The square root of 9999347119 is about 99996.7355417166. The cubic root of 9999347119 is about 2154.3878026956.

The spelling of 9999347119 in words is "nine billion, nine hundred ninety-nine million, three hundred forty-seven thousand, one hundred nineteen".