8683138199 has 2 divisors, whose sum is σ = 8683138200. Its totient is φ = 8683138198.

The previous prime is 8683138141. The next prime is 8683138279. The reversal of 8683138199 is 9918313868.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8683138199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8683138999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4341569099 + 4341569100.

It is an arithmetic number, because the mean of its divisors is an integer number (4341569100).

Almost surely, 2^8683138199 is an apocalyptic number.

8683138199 is a deficient number, since it is larger than the sum of its proper divisors (1).

8683138199 is an equidigital number, since it uses as much as digits as its factorization.

8683138199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2239488, while the sum is 56.

The square root of 8683138199 is about 93183.3579508702. The cubic root of 8683138199 is about 2055.3805274849.

The spelling of 8683138199 in words is "eight billion, six hundred eighty-three million, one hundred thirty-eight thousand, one hundred ninety-nine".