9830419211 has 2 divisors, whose sum is σ = 9830419212. Its totient is φ = 9830419210.

The previous prime is 9830419187. The next prime is 9830419271. The reversal of 9830419211 is 1129140389.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9830419211 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (9830419271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4915209605 + 4915209606.

It is an arithmetic number, because the mean of its divisors is an integer number (4915209606).

Almost surely, 2^9830419211 is an apocalyptic number.

9830419211 is a deficient number, since it is larger than the sum of its proper divisors (1).

9830419211 is an equidigital number, since it uses as much as digits as its factorization.

9830419211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 9830419211 is about 99148.4705429186. The cubic root of 9830419211 is about 2142.1868357130.

The spelling of 9830419211 in words is "nine billion, eight hundred thirty million, four hundred nineteen thousand, two hundred eleven".