9192120918193 has 4 divisors (see below), whose sum is σ = 9192281511280. Its totient is φ = 9191960325108.

The previous prime is 9192120918163. The next prime is 9192120918203. The reversal of 9192120918193 is 3918190212919.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9192120918193 - 2⁵ = 9192120918161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9192120918163) 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 3 ways as a sum of consecutive naturals, for example, 80210655 + ... + 80325172.

It is an arithmetic number, because the mean of its divisors is an integer number (2298070377820).

Almost surely, 2^{9192120918193} is an apocalyptic number.

It is an amenable number.

9192120918193 is a deficient number, since it is larger than the sum of its proper divisors (160593087).

9192120918193 is a wasteful number, since it uses less digits than its factorization.

9192120918193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160593086.

The product of its (nonzero) digits is 629856, while the sum is 55.

The spelling of 9192120918193 in words is "nine trillion, one hundred ninety-two billion, one hundred twenty million, nine hundred eighteen thousand, one hundred ninety-three".