9638313770750 has 32 divisors (see below), whose sum is σ = 20620483865280. Its totient is φ = 3304564720800.

The previous prime is 9638313770731. The next prime is 9638313770753. The reversal of 9638313770750 is 570773138369.

It is a self number, because there is not a number n which added to its sum of digits gives 9638313770750.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9638313770753) 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, 2753802185 + ... + 2753805684.

It is an arithmetic number, because the mean of its divisors is an integer number (644390120790).

Almost surely, 2^{9638313770750} is an apocalyptic number.

9638313770750 is an abundant number, since it is smaller than the sum of its proper divisors (10982170094530).

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

9638313770750 is a wasteful number, since it uses less digits than its factorization.

9638313770750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5507607893 (or 5507607883 counting only the distinct ones).

The product of its (nonzero) digits is 20003760, while the sum is 59.

The spelling of 9638313770750 in words is "nine trillion, six hundred thirty-eight billion, three hundred thirteen million, seven hundred seventy thousand, seven hundred fifty".