9397883297790 has 960 divisors, whose sum is σ = 28789159449600. Its totient is φ = 2196892938240.

The previous prime is 9397883297771. The next prime is 9397883297797. The reversal of 9397883297790 is 977923887939.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9397883297797) by changing a digit.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 47225544111 + ... + 47225544309.

It is an arithmetic number, because the mean of its divisors is an integer number (29988707760).

Almost surely, 2^{9397883297790} is an apocalyptic number.

9397883297790 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9397883297790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14394579724800).

9397883297790 is an abundant number, since it is smaller than the sum of its proper divisors (19391276151810).

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

9397883297790 is a wasteful number, since it uses less digits than its factorization.

9397883297790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 449 counting only the distinct ones).

The product of its (nonzero) digits is 2592487296, while the sum is 81.

The spelling of 9397883297790 in words is "nine trillion, three hundred ninety-seven billion, eight hundred eighty-three million, two hundred ninety-seven thousand, seven hundred ninety".