8616109318 has 8 divisors (see below), whose sum is σ = 13079877048. Its totient is φ = 4256150304.

The previous prime is 8616109301. The next prime is 8616109319. The reversal of 8616109318 is 8139016168.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8616109319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25951971 + ... + 25952302.

It is an arithmetic number, because the mean of its divisors is an integer number (1634984631).

Almost surely, 2^8616109318 is an apocalyptic number.

8616109318 is a deficient number, since it is larger than the sum of its proper divisors (4463767730).

8616109318 is a wasteful number, since it uses less digits than its factorization.

8616109318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51904358.

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

The square root of 8616109318 is about 92822.9999407474. Note that the first 4 decimals coincide. The cubic root of 8616109318 is about 2050.0780710303.

The spelling of 8616109318 in words is "eight billion, six hundred sixteen million, one hundred nine thousand, three hundred eighteen".