9689488976384 has 320 divisors, whose sum is σ = 23917364190720. Its totient is φ = 3831547822080.

The previous prime is 9689488976353. The next prime is 9689488976389. The reversal of 9689488976384 is 4836798849869.

It is a super-2 number, since 2×9689488976384² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (89).

It is a self number, because there is not a number n which added to its sum of digits gives 9689488976384.

It is not an unprimeable number, because it can be changed into a prime (9689488976389) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 300778262 + ... + 300810474.

It is an arithmetic number, because the mean of its divisors is an integer number (74741763096).

Almost surely, 2^{9689488976384} 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 9689488976384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11958682095360).

9689488976384 is an abundant number, since it is smaller than the sum of its proper divisors (14227875214336).

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

9689488976384 is a wasteful number, since it uses less digits than its factorization.

9689488976384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32391 (or 32375 counting only the distinct ones).

The product of its digits is 36118462464, while the sum is 89.

The spelling of 9689488976384 in words is "nine trillion, six hundred eighty-nine billion, four hundred eighty-eight million, nine hundred seventy-six thousand, three hundred eighty-four".