9541960817 has 4 divisors (see below), whose sum is σ = 9542189940. Its totient is φ = 9541731696.

The previous prime is 9541960801. The next prime is 9541960823. The reversal of 9541960817 is 7180691459.

9541960817 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7180691459 = 97 ⋅74027747.

It can be written as a sum of positive squares in 2 ways, for example, as 6455158336 + 3086802481 = 80344^2 + 55559^2 .

It is a cyclic number.

It is not a de Polignac number, because 9541960817 - 2⁴ = 9541960801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9541960837) 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 3 ways as a sum of consecutive naturals, for example, 32498 + ... + 141915.

It is an arithmetic number, because the mean of its divisors is an integer number (2385547485).

Almost surely, 2^9541960817 is an apocalyptic number.

It is an amenable number.

9541960817 is a deficient number, since it is larger than the sum of its proper divisors (229123).

9541960817 is a wasteful number, since it uses less digits than its factorization.

9541960817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229122.

The product of its (nonzero) digits is 544320, while the sum is 50.

The square root of 9541960817 is about 97682.9607301089. The cubic root of 9541960817 is about 2121.0254337465.

The spelling of 9541960817 in words is "nine billion, five hundred forty-one million, nine hundred sixty thousand, eight hundred seventeen".