8616109360 has 40 divisors (see below), whose sum is σ = 21086797680. Its totient is φ = 3265051392.

The previous prime is 8616109319. The next prime is 8616109361. The reversal of 8616109360 is 639016168.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×8616109360³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (8616109361) 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 7 ways as a sum of consecutive naturals, for example, 2832727 + ... + 2835766.

It is an arithmetic number, because the mean of its divisors is an integer number (527169942).

Almost surely, 2^8616109360 is an apocalyptic number.

8616109360 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8616109360 is an abundant number, since it is smaller than the sum of its proper divisors (12470688320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8616109360 is a wasteful number, since it uses less digits than its factorization.

8616109360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5668525 (or 5668519 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 8616109360 is about 92823.0001669845. Note that the first 3 decimals coincide. The cubic root of 8616109360 is about 2050.0780743614.

The spelling of 8616109360 in words is "eight billion, six hundred sixteen million, one hundred nine thousand, three hundred sixty".