9845073089 has 4 divisors (see below), whose sum is σ = 9899465940. Its totient is φ = 9790680240.

The previous prime is 9845073047. The next prime is 9845073131. The reversal of 9845073089 is 9803705489.

9845073089 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (9845073047) and next prime (9845073131).

It can be written as a sum of positive squares in 2 ways, for example, as 495730225 + 9349342864 = 22265^2 + 96692^2 .

It is a cyclic number.

It is not a de Polignac number, because 9845073089 - 2²⁸ = 9576637633 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 9845073089.

It is not an unprimeable number, because it can be changed into a prime (9845073389) 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, 27196154 + ... + 27196515.

It is an arithmetic number, because the mean of its divisors is an integer number (2474866485).

Almost surely, 2^9845073089 is an apocalyptic number.

It is an amenable number.

9845073089 is a deficient number, since it is larger than the sum of its proper divisors (54392851).

9845073089 is a wasteful number, since it uses less digits than its factorization.

9845073089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54392850.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 9845073089 is about 99222.3416827077. The cubic root of 9845073089 is about 2143.2507360671.

The spelling of 9845073089 in words is "nine billion, eight hundred forty-five million, seventy-three thousand, eighty-nine".