9789506482432 has 144 divisors (see below), whose sum is σ = 21107391443712. Its totient is φ = 4514720645120.

The previous prime is 9789506482369. The next prime is 9789506482433. The reversal of 9789506482432 is 2342846059879.

It is not an unprimeable number, because it can be changed into a prime (9789506482433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51506808 + ... + 51696520.

It is an arithmetic number, because the mean of its divisors is an integer number (146579107248).

Almost surely, 2^{9789506482432} 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 9789506482432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10553695721856).

9789506482432 is an abundant number, since it is smaller than the sum of its proper divisors (11317884961280).

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

9789506482432 is a wasteful number, since it uses less digits than its factorization.

9789506482432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189984 (or 189970 counting only the distinct ones).

The product of its (nonzero) digits is 209018880, while the sum is 67.

The spelling of 9789506482432 in words is "nine trillion, seven hundred eighty-nine billion, five hundred six million, four hundred eighty-two thousand, four hundred thirty-two".