8601511708160 has 320 divisors, whose sum is σ = 24905863065600. Its totient is φ = 2785150697472.

The previous prime is 8601511708151. The next prime is 8601511708177. The reversal of 8601511708160 is 618071151068.

It is a tau number, because it is divible by the number of its divisors (320).

It is a super-2 number, since 2×8601511708160² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 32428556 + ... + 32692724.

It is an arithmetic number, because the mean of its divisors is an integer number (77830822080).

Almost surely, 2^{8601511708160} is an apocalyptic number.

8601511708160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8601511708160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12452931532800).

8601511708160 is an abundant number, since it is smaller than the sum of its proper divisors (16304351357440).

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

8601511708160 is a wasteful number, since it uses less digits than its factorization.

8601511708160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264301 (or 264285 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 44.

The spelling of 8601511708160 in words is "eight trillion, six hundred one billion, five hundred eleven million, seven hundred eight thousand, one hundred sixty".