9680009999 has 16 divisors (see below), whose sum is σ = 10722378240. Its totient is φ = 8665020000.

The previous prime is 9680009921. The next prime is 9680010031. The reversal of 9680009999 is 9999000869.

9680009999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 9680009999 - 2²⁴ = 9663232783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9680009099) 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 in 15 ways as a sum of consecutive naturals, for example, 639974 + ... + 654924.

It is an arithmetic number, because the mean of its divisors is an integer number (670148640).

Almost surely, 2^9680009999 is an apocalyptic number.

9680009999 is a deficient number, since it is larger than the sum of its proper divisors (1042368241).

9680009999 is a wasteful number, since it uses less digits than its factorization.

9680009999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15862.

The product of its (nonzero) digits is 2834352, while the sum is 59.

The square root of 9680009999 is about 98387.0418246224. The cubic root of 9680009999 is about 2131.2052073454.

The spelling of 9680009999 in words is "nine billion, six hundred eighty million, nine thousand, nine hundred ninety-nine".