8659680120 has 384 divisors, whose sum is σ = 35760291840. Its totient is φ = 1767951360.

The previous prime is 8659680083. The next prime is 8659680187. The reversal of 8659680120 is 210869568.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 1011297 + ... + 1019823.

It is an arithmetic number, because the mean of its divisors is an integer number (93125760).

Almost surely, 2^8659680120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8659680120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17880145920).

8659680120 is an abundant number, since it is smaller than the sum of its proper divisors (27100611720).

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

8659680120 is a wasteful number, since it uses less digits than its factorization.

8659680120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8595 (or 8588 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 8659680120 is about 93057.4022848263. The cubic root of 8659680120 is about 2053.5279421676.

The spelling of 8659680120 in words is "eight billion, six hundred fifty-nine million, six hundred eighty thousand, one hundred twenty".