9897304080384 has 600 divisors, whose sum is σ = 34063084267520. Its totient is φ = 2805200584704.

The previous prime is 9897304080281. The next prime is 9897304080401. The reversal of 9897304080384 is 4830804037989.

9897304080384 is a `hidden beast` number, since 9 + 89 + 73 + 0 + 408 + 0 + 3 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1179791262 + ... + 1179799650.

Almost surely, 2^{9897304080384} 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 9897304080384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17031542133760).

9897304080384 is an abundant number, since it is smaller than the sum of its proper divisors (24165780187136).

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

9897304080384 is an equidigital number, since it uses as much as digits as its factorization.

9897304080384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8563 (or 8528 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 63.

The spelling of 9897304080384 in words is "nine trillion, eight hundred ninety-seven billion, three hundred four million, eighty thousand, three hundred eighty-four".