9643224594976 has 96 divisors (see below), whose sum is σ = 21952367902080. Its totient is φ = 4084428558336.

The previous prime is 9643224594973. The next prime is 9643224594977. The reversal of 9643224594976 is 6794954223469.

9643224594976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (9643224594973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8234310 + ... + 9332218.

It is an arithmetic number, because the mean of its divisors is an integer number (228670498980).

Almost surely, 2^{9643224594976} 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 9643224594976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10976183951040).

9643224594976 is an abundant number, since it is smaller than the sum of its proper divisors (12309143307104).

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

9643224594976 is a wasteful number, since it uses less digits than its factorization.

9643224594976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098386 (or 1098378 counting only the distinct ones).

The product of its digits is 705438720, while the sum is 70.

The spelling of 9643224594976 in words is "nine trillion, six hundred forty-three billion, two hundred twenty-four million, five hundred ninety-four thousand, nine hundred seventy-six".