9845065158 has 16 divisors (see below), whose sum is σ = 19698789936. Its totient is φ = 3280245120.

The previous prime is 9845065127. The next prime is 9845065163. The reversal of 9845065158 is 8515605489.

It is a self number, because there is not a number n which added to its sum of digits gives 9845065158.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345991 + ... + 373362.

It is an arithmetic number, because the mean of its divisors is an integer number (1231174371).

Almost surely, 2^9845065158 is an apocalyptic number.

9845065158 is an abundant number, since it is smaller than the sum of its proper divisors (9853724778).

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

9845065158 is a wasteful number, since it uses less digits than its factorization.

9845065158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721639.

The product of its (nonzero) digits is 1728000, while the sum is 51.

The square root of 9845065158 is about 99222.3017169023. The cubic root of 9845065158 is about 2143.2501605466.

The spelling of 9845065158 in words is "nine billion, eight hundred forty-five million, sixty-five thousand, one hundred fifty-eight".