7118204423 has 4 divisors (see below), whose sum is σ = 7765313928. Its totient is φ = 6471094920.

The previous prime is 7118204413. The next prime is 7118204437. The reversal of 7118204423 is 3244028117.

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 7118204423 - 2³² = 2823237127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7118204423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7118204413) 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, 323554736 + ... + 323554757.

It is an arithmetic number, because the mean of its divisors is an integer number (1941328482).

Almost surely, 2^7118204423 is an apocalyptic number.

7118204423 is a deficient number, since it is larger than the sum of its proper divisors (647109505).

7118204423 is a wasteful number, since it uses less digits than its factorization.

7118204423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647109504.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 7118204423 is about 84369.4519538915. The cubic root of 7118204423 is about 1923.6386099724.

The spelling of 7118204423 in words is "seven billion, one hundred eighteen million, two hundred four thousand, four hundred twenty-three".