9644116750573 has 4 divisors (see below), whose sum is σ = 9645684650848. Its totient is φ = 9642548850300.

The previous prime is 9644116750537. The next prime is 9644116750669. The reversal of 9644116750573 is 3750576114469.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9644116750573 - 2³⁷ = 9506677797101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9644116700573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 783940911 + ... + 783953212.

It is an arithmetic number, because the mean of its divisors is an integer number (2411421162712).

Almost surely, 2^{9644116750573} is an apocalyptic number.

It is an amenable number.

9644116750573 is a deficient number, since it is larger than the sum of its proper divisors (1567900275).

9644116750573 is a wasteful number, since it uses less digits than its factorization.

9644116750573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567900274.

The product of its (nonzero) digits is 19051200, while the sum is 58.

The spelling of 9644116750573 in words is "nine trillion, six hundred forty-four billion, one hundred sixteen million, seven hundred fifty thousand, five hundred seventy-three".