8340018199 has 2 divisors, whose sum is σ = 8340018200. Its totient is φ = 8340018198.

The previous prime is 8340018143. The next prime is 8340018221. The reversal of 8340018199 is 9918100438.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8340018199 - 2¹⁵ = 8339985431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8340018119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4170009099 + 4170009100.

It is an arithmetic number, because the mean of its divisors is an integer number (4170009100).

Almost surely, 2^8340018199 is an apocalyptic number.

8340018199 is a deficient number, since it is larger than the sum of its proper divisors (1).

8340018199 is an equidigital number, since it uses as much as digits as its factorization.

8340018199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 8340018199 is about 91323.7000947728. The cubic root of 8340018199 is about 2027.9426363408.

The spelling of 8340018199 in words is "eight billion, three hundred forty million, eighteen thousand, one hundred ninety-nine".