8713719168 has 384 divisors, whose sum is σ = 29554344960. Its totient is φ = 2226216960.

The previous prime is 8713719163. The next prime is 8713719239. The reversal of 8713719168 is 8619173178.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×8713719168² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8713719168.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8713719163) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23742921 + ... + 23743287.

It is an arithmetic number, because the mean of its divisors is an integer number (76964440).

Almost surely, 2^8713719168 is an apocalyptic number.

8713719168 is a gapful number since it is divisible by the number (88) 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 8713719168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14777172480).

8713719168 is an abundant number, since it is smaller than the sum of its proper divisors (20840625792).

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

8713719168 is a wasteful number, since it uses less digits than its factorization.

8713719168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 463 counting only the distinct ones).

The product of its digits is 508032, while the sum is 51.

The square root of 8713719168 is about 93347.3040210589. The cubic root of 8713719168 is about 2057.7906347112.

The spelling of 8713719168 in words is "eight billion, seven hundred thirteen million, seven hundred nineteen thousand, one hundred sixty-eight".