9123993219 has 16 divisors (see below), whose sum is σ = 13289552640. Its totient is φ = 5522072160.

The previous prime is 9123993217. The next prime is 9123993251.

9123993219 is nontrivially palindromic in base 10.

9123993219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9123993219 - 2¹ = 9123993217 is a prime.

It is a super-2 number, since 2×9123993219² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9123993217) 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, 166164 + ... + 214145.

It is an arithmetic number, because the mean of its divisors is an integer number (830597040).

Almost surely, 2^9123993219 is an apocalyptic number.

9123993219 is a deficient number, since it is larger than the sum of its proper divisors (4165559421).

9123993219 is a wasteful number, since it uses less digits than its factorization.

9123993219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381050.

The product of its digits is 236196, while the sum is 48.

The square root of 9123993219 is about 95519.5959947486. The cubic root of 9123993219 is about 2089.5927427741.

The spelling of 9123993219 in words is "nine billion, one hundred twenty-three million, nine hundred ninety-three thousand, two hundred nineteen".