9143573796 has 72 divisors (see below), whose sum is σ = 26501034560. Its totient is φ = 2603918016.

The previous prime is 9143573749. The next prime is 9143573837. The reversal of 9143573796 is 6973753419.

It is a happy number.

9143573796 is a `hidden beast` number, since 91 + 435 + 7 + 37 + 96 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18270 + ... + 136458.

Almost surely, 2^9143573796 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 9143573796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13250517280).

9143573796 is an abundant number, since it is smaller than the sum of its proper divisors (17357460764).

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

9143573796 is a wasteful number, since it uses less digits than its factorization.

9143573796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118513 (or 118508 counting only the distinct ones).

The product of its digits is 4286520, while the sum is 54.

The square root of 9143573796 is about 95622.0361423035. The cubic root of 9143573796 is about 2091.0864673076.

The spelling of 9143573796 in words is "nine billion, one hundred forty-three million, five hundred seventy-three thousand, seven hundred ninety-six".