6808383518 has 4 divisors (see below), whose sum is σ = 10212575280. Its totient is φ = 3404191758.

The previous prime is 6808383509. The next prime is 6808383539. The reversal of 6808383518 is 8153838086.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×6808383518² = 92708172256348112648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702095878 + ... + 1702095881.

It is an arithmetic number, because the mean of its divisors is an integer number (2553143820).

Almost surely, 2^6808383518 is an apocalyptic number.

6808383518 is a deficient number, since it is larger than the sum of its proper divisors (3404191762).

6808383518 is a wasteful number, since it uses less digits than its factorization.

6808383518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3404191761.

The product of its (nonzero) digits is 1105920, while the sum is 50.

The square root of 6808383518 is about 82512.9293989736. The cubic root of 6808383518 is about 1895.3147272112.

The spelling of 6808383518 in words is "six billion, eight hundred eight million, three hundred eighty-three thousand, five hundred eighteen".