9546989793 has 32 divisors (see below), whose sum is σ = 14715648000. Its totient is φ = 5444683200.

The previous prime is 9546989791. The next prime is 9546989813. The reversal of 9546989793 is 3979896459.

It is not a de Polignac number, because 9546989793 - 2¹ = 9546989791 is a prime.

It is a super-2 number, since 2×9546989793² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9546989791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42328 + ... + 144518.

It is an arithmetic number, because the mean of its divisors is an integer number (459864000).

Almost surely, 2^9546989793 is an apocalyptic number.

It is an amenable number.

9546989793 is a deficient number, since it is larger than the sum of its proper divisors (5168658207).

9546989793 is a wasteful number, since it uses less digits than its factorization.

9546989793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102373.

The product of its digits is 132269760, while the sum is 69.

The square root of 9546989793 is about 97708.6986557492. The cubic root of 9546989793 is about 2121.3979886422.

The spelling of 9546989793 in words is "nine billion, five hundred forty-six million, nine hundred eighty-nine thousand, seven hundred ninety-three".