9398552573952 has 192 divisors, whose sum is σ = 28060004044800. Its totient is φ = 3108180418560.

The previous prime is 9398552573941. The next prime is 9398552573957. The reversal of 9398552573952 is 2593752558939.

9398552573952 is a `hidden beast` number, since 9 + 3 + 9 + 8 + 5 + 525 + 7 + 3 + 95 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9398552573957) 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, 6353427 + ... + 7691757.

It is an arithmetic number, because the mean of its divisors is an integer number (146145854400).

Almost surely, 2^{9398552573952} 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 9398552573952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14030002022400).

9398552573952 is an abundant number, since it is smaller than the sum of its proper divisors (18661451470848).

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

9398552573952 is a wasteful number, since it uses less digits than its factorization.

9398552573952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338489 (or 1338463 counting only the distinct ones).

The product of its digits is 918540000, while the sum is 72.

The spelling of 9398552573952 in words is "nine trillion, three hundred ninety-eight billion, five hundred fifty-two million, five hundred seventy-three thousand, nine hundred fifty-two".