9489996116999 has 4 divisors (see below), whose sum is σ = 9490022781960. Its totient is φ = 9489969452040.

The previous prime is 9489996116981. The next prime is 9489996117029. The reversal of 9489996116999 is 9996116999849.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9489996116999 - 2⁸ = 9489996116743 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 (9489996116959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12791312 + ... + 13512869.

It is an arithmetic number, because the mean of its divisors is an integer number (2372505695490).

Almost surely, 2^{9489996116999} is an apocalyptic number.

9489996116999 is a deficient number, since it is larger than the sum of its proper divisors (26664961).

9489996116999 is a wasteful number, since it uses less digits than its factorization.

9489996116999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26664960.

The product of its digits is 5509980288, while the sum is 89.

The spelling of 9489996116999 in words is "nine trillion, four hundred eighty-nine billion, nine hundred ninety-six million, one hundred sixteen thousand, nine hundred ninety-nine".