8717319468 has 360 divisors, whose sum is σ = 27654658416. Its totient is φ = 2372198400.

The previous prime is 8717319461. The next prime is 8717319469. The reversal of 8717319468 is 8649137178.

8717319468 is a `hidden beast` number, since 8 + 7 + 173 + 1 + 9 + 468 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (8717319461) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 24694780 + ... + 24695132.

Almost surely, 2^8717319468 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 8717319468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13827329208).

8717319468 is an abundant number, since it is smaller than the sum of its proper divisors (18937338948).

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

8717319468 is a wasteful number, since it uses less digits than its factorization.

8717319468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447 (or 423 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 54.

The square root of 8717319468 is about 93366.5864643235. The cubic root of 8717319468 is about 2058.0740056176.

It can be divided in two parts, 87 and 17319468, that added together give a triangular number (17319555 = T₅₈₈₅).

The spelling of 8717319468 in words is "eight billion, seven hundred seventeen million, three hundred nineteen thousand, four hundred sixty-eight".