9889594751604 has 96 divisors (see below), whose sum is σ = 24210205689600. Its totient is φ = 3137698206720.

The previous prime is 9889594751591. The next prime is 9889594751629. The reversal of 9889594751604 is 4061574959889.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 355509504 + ... + 355537320.

It is an arithmetic number, because the mean of its divisors is an integer number (252189642600).

Almost surely, 2^{9889594751604} 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 9889594751604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12105102844800).

9889594751604 is an abundant number, since it is smaller than the sum of its proper divisors (14320610937996).

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

9889594751604 is a wasteful number, since it uses less digits than its factorization.

9889594751604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42313 (or 42311 counting only the distinct ones).

The product of its (nonzero) digits is 783820800, while the sum is 75.

The spelling of 9889594751604 in words is "nine trillion, eight hundred eighty-nine billion, five hundred ninety-four million, seven hundred fifty-one thousand, six hundred four".