9968056009 has 2 divisors, whose sum is σ = 9968056010. Its totient is φ = 9968056008.

The previous prime is 9968055991. The next prime is 9968056027. The reversal of 9968056009 is 9006508699.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (9968055991) and next prime (9968056027).

It can be written as a sum of positive squares in only one way, i.e., 5270324409 + 4697731600 = 72597^2 + 68540^2 .

It is a cyclic number.

It is not a de Polignac number, because 9968056009 - 2⁹ = 9968055497 is a prime.

It is a super-2 number, since 2×9968056009² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9968056039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4984028004 + 4984028005.

It is an arithmetic number, because the mean of its divisors is an integer number (4984028005).

Almost surely, 2^9968056009 is an apocalyptic number.

It is an amenable number.

9968056009 is a deficient number, since it is larger than the sum of its proper divisors (1).

9968056009 is an equidigital number, since it uses as much as digits as its factorization.

9968056009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1049760, while the sum is 52.

The square root of 9968056009 is about 99840.1522885457. The cubic root of 9968056009 is about 2152.1382015814.

The spelling of 9968056009 in words is "nine billion, nine hundred sixty-eight million, fifty-six thousand, nine".