9383956620000 has 240 divisors, whose sum is σ = 30862546323840. Its totient is φ = 2495779776000.

The previous prime is 9383956619987. The next prime is 9383956620001. The reversal of 9383956620000 is 266593839.

It is a tau number, because it is divible by the number of its divisors (240).

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9383956620001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 22533669 + ... + 22946331.

It is an arithmetic number, because the mean of its divisors is an integer number (128593943016).

Almost surely, 2^{9383956620000} 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 9383956620000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15431273161920).

9383956620000 is an abundant number, since it is smaller than the sum of its proper divisors (21478589703840).

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

9383956620000 is a wasteful number, since it uses less digits than its factorization.

9383956620000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413075 (or 413052 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 51.

The spelling of 9383956620000 in words is "nine trillion, three hundred eighty-three billion, nine hundred fifty-six million, six hundred twenty thousand".