7109318223 has 18 divisors (see below), whose sum is σ = 11945589864. Its totient is φ = 4062467304.

The previous prime is 7109318207. The next prime is 7109318263. The reversal of 7109318223 is 3228139017.

It is not a de Polignac number, because 7109318223 - 2⁴ = 7109318207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7109318263) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8060011 + ... + 8060892.

Almost surely, 2^7109318223 is an apocalyptic number.

7109318223 is a deficient number, since it is larger than the sum of its proper divisors (4836271641).

7109318223 is a wasteful number, since it uses less digits than its factorization.

7109318223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16120923 (or 16120913 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 7109318223 is about 84316.7730822284. The cubic root of 7109318223 is about 1922.8378014858.

The spelling of 7109318223 in words is "seven billion, one hundred nine million, three hundred eighteen thousand, two hundred twenty-three".