9909000009067 has 2 divisors, whose sum is σ = 9909000009068. Its totient is φ = 9909000009066.

The previous prime is 9909000009059. The next prime is 9909000009089. The reversal of 9909000009067 is 7609000009099.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (7609000009099) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9909000009067 - 2³ = 9909000009059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9909000009067.

It is not a weakly prime, because it can be changed into another prime (9909000039067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4954500004533 + 4954500004534.

It is an arithmetic number, because the mean of its divisors is an integer number (4954500004534).

Almost surely, 2^{9909000009067} is an apocalyptic number.

9909000009067 is a deficient number, since it is larger than the sum of its proper divisors (1).

9909000009067 is an equidigital number, since it uses as much as digits as its factorization.

9909000009067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 275562, while the sum is 49.

The spelling of 9909000009067 in words is "nine trillion, nine hundred nine billion, nine thousand, sixty-seven".