8116208099 has 8 divisors (see below), whose sum is σ = 8471342880. Its totient is φ = 7761261376.

The previous prime is 8116208077. The next prime is 8116208129. The reversal of 8116208099 is 9908026118.

It is a Cunningham number, because it is equal to 90090²-1.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8116208099 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (8116208059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45047 + ... + 135135.

It is an arithmetic number, because the mean of its divisors is an integer number (1058917860).

Almost surely, 2^8116208099 is an apocalyptic number.

8116208099 is a deficient number, since it is larger than the sum of its proper divisors (355134781).

8116208099 is a wasteful number, since it uses less digits than its factorization.

8116208099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94029.

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

The square root of 8116208099 is about 90089.9999944500. Note that the first 5 decimals coincide. The cubic root of 8116208099 is about 2009.6374930189.

The spelling of 8116208099 in words is "eight billion, one hundred sixteen million, two hundred eight thousand, ninety-nine".