8218006199 has 8 divisors (see below), whose sum is σ = 8896018992. Its totient is φ = 7546544640.

The previous prime is 8218006187. The next prime is 8218006201. The reversal of 8218006199 is 9916008128.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8218006199 - 2¹² = 8218002103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8218006799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1635197 + ... + 1640214.

It is an arithmetic number, because the mean of its divisors is an integer number (1112002374).

Almost surely, 2^8218006199 is an apocalyptic number.

8218006199 is a deficient number, since it is larger than the sum of its proper divisors (678012793).

8218006199 is a wasteful number, since it uses less digits than its factorization.

8218006199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275617.

The product of its (nonzero) digits is 62208, while the sum is 44.

The square root of 8218006199 is about 90653.2194629623. The cubic root of 8218006199 is about 2018.0046138168.

The spelling of 8218006199 in words is "eight billion, two hundred eighteen million, six thousand, one hundred ninety-nine".