9924143818 has 16 divisors (see below), whose sum is σ = 14992984800. Its totient is φ = 4926609936.

The previous prime is 9924143809. The next prime is 9924143861. The reversal of 9924143818 is 8183414299.

9924143818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 125133 + ... + 188431.

It is an arithmetic number, because the mean of its divisors is an integer number (937061550).

Almost surely, 2^9924143818 is an apocalyptic number.

9924143818 is a deficient number, since it is larger than the sum of its proper divisors (5068840982).

9924143818 is a wasteful number, since it uses less digits than its factorization.

9924143818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63861.

The product of its digits is 497664, while the sum is 49.

The square root of 9924143818 is about 99619.9970788998. The cubic root of 9924143818 is about 2148.9732842867.

The spelling of 9924143818 in words is "nine billion, nine hundred twenty-four million, one hundred forty-three thousand, eight hundred eighteen".