9993242201280 has 448 divisors, whose sum is σ = 35851993003008. Its totient is φ = 2339912171520.

The previous prime is 9993242201273. The next prime is 9993242201329. The reversal of 9993242201280 is 821022423999.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 51858067 + ... + 52050413.

It is an arithmetic number, because the mean of its divisors is an integer number (80026770096).

Almost surely, 2^{9993242201280} 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 9993242201280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17925996501504).

9993242201280 is an abundant number, since it is smaller than the sum of its proper divisors (25858750801728).

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

9993242201280 is a wasteful number, since it uses less digits than its factorization.

9993242201280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192584 (or 192574 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 51.

The spelling of 9993242201280 in words is "nine trillion, nine hundred ninety-three billion, two hundred forty-two million, two hundred one thousand, two hundred eighty".