9930346043 has 2 divisors, whose sum is σ = 9930346044. Its totient is φ = 9930346042.

The previous prime is 9930345989. The next prime is 9930346061. The reversal of 9930346043 is 3406430399.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9930346043 - 2⁸ = 9930345787 is a prime.

It is a super-2 number, since 2×9930346043² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (9930346093) 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, 4965173021 + 4965173022.

It is an arithmetic number, because the mean of its divisors is an integer number (4965173022).

Almost surely, 2^9930346043 is an apocalyptic number.

9930346043 is a deficient number, since it is larger than the sum of its proper divisors (1).

9930346043 is an equidigital number, since it uses as much as digits as its factorization.

9930346043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 41.

The square root of 9930346043 is about 99651.1216344302. The cubic root of 9930346043 is about 2149.4208674887.

The spelling of 9930346043 in words is "nine billion, nine hundred thirty million, three hundred forty-six thousand, forty-three".