9600128641 has 4 divisors (see below), whose sum is σ = 9600564784. Its totient is φ = 9599692500.

The previous prime is 9600128627. The next prime is 9600128653. The reversal of 9600128641 is 1468210069.

It is a happy number.

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 9600128641 - 2¹³ = 9600120449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9600128641.

It is not an unprimeable number, because it can be changed into a prime (9600128441) 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, 183195 + ... + 229696.

It is an arithmetic number, because the mean of its divisors is an integer number (2400141196).

Almost surely, 2^9600128641 is an apocalyptic number.

It is an amenable number.

9600128641 is a deficient number, since it is larger than the sum of its proper divisors (436143).

9600128641 is a wasteful number, since it uses less digits than its factorization.

9600128641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436142.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 9600128641 is about 97980.2461774821. The cubic root of 9600128641 is about 2125.3266314798.

The spelling of 9600128641 in words is "nine billion, six hundred million, one hundred twenty-eight thousand, six hundred forty-one".