8968317339520 has 864 divisors, whose sum is σ = 28936871376840. Its totient is φ = 2647793111040.

The previous prime is 8968317339439. The next prime is 8968317339547. The reversal of 8968317339520 is 259337138698.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 1369832887 + ... + 1369839433.

Almost surely, 2^{8968317339520} is an apocalyptic number.

8968317339520 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 8968317339520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14468435688420).

8968317339520 is an abundant number, since it is smaller than the sum of its proper divisors (19968554037320).

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

8968317339520 is a wasteful number, since it uses less digits than its factorization.

8968317339520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6640 (or 6591 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 64.

The spelling of 8968317339520 in words is "eight trillion, nine hundred sixty-eight billion, three hundred seventeen million, three hundred thirty-nine thousand, five hundred twenty".