6831383118 has 24 divisors (see below), whose sum is σ = 15893422632. Its totient is φ = 1951823664.

The previous prime is 6831383087. The next prime is 6831383131. The reversal of 6831383118 is 8113831386.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 6831383118.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 11617705 + ... + 11618292.

It is an arithmetic number, because the mean of its divisors is an integer number (662225943).

Almost surely, 2^6831383118 is an apocalyptic number.

6831383118 is an abundant number, since it is smaller than the sum of its proper divisors (9062039514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6831383118 is a wasteful number, since it uses less digits than its factorization.

6831383118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23236016 (or 23236009 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 6831383118 is about 82652.1815683047. The cubic root of 6831383118 is about 1897.4465345883.

The spelling of 6831383118 in words is "six billion, eight hundred thirty-one million, three hundred eighty-three thousand, one hundred eighteen".