6843443115 has 32 divisors (see below), whose sum is σ = 11444567040. Its totient is φ = 3485344896.

The previous prime is 6843443081. The next prime is 6843443137. The reversal of 6843443115 is 5113443486.

It is a happy number.

It is not a de Polignac number, because 6843443115 - 2⁷ = 6843442987 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195306 + ... + 227664.

It is an arithmetic number, because the mean of its divisors is an integer number (357642720).

Almost surely, 2^6843443115 is an apocalyptic number.

6843443115 is a deficient number, since it is larger than the sum of its proper divisors (4601123925).

6843443115 is a wasteful number, since it uses less digits than its factorization.

6843443115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33003.

The product of its digits is 138240, while the sum is 39.

The square root of 6843443115 is about 82725.1057116278. The cubic root of 6843443115 is about 1898.5624504749.

The spelling of 6843443115 in words is "six billion, eight hundred forty-three million, four hundred forty-three thousand, one hundred fifteen".