9993158113 has 4 divisors (see below), whose sum is σ = 9999852948. Its totient is φ = 9986463280.

The previous prime is 9993158101. The next prime is 9993158141. The reversal of 9993158113 is 3118513999.

9993158113 is digitally balanced in base 3, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 5102673489 + 4890484624 = 71433^2 + 69932^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9993158113 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9993158213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3345178 + ... + 3348163.

It is an arithmetic number, because the mean of its divisors is an integer number (2499963237).

Almost surely, 2^9993158113 is an apocalyptic number.

It is an amenable number.

9993158113 is a deficient number, since it is larger than the sum of its proper divisors (6694835).

9993158113 is a wasteful number, since it uses less digits than its factorization.

9993158113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6694834.

The product of its digits is 262440, while the sum is 49.

The square root of 9993158113 is about 99965.7847115702. The cubic root of 9993158113 is about 2153.9432313081.

The spelling of 9993158113 in words is "nine billion, nine hundred ninety-three million, one hundred fifty-eight thousand, one hundred thirteen".