8836117393 has 8 divisors (see below), whose sum is σ = 8867262888. Its totient is φ = 8805024384.

The previous prime is 8836117369. The next prime is 8836117403. The reversal of 8836117393 is 3937116388.

It can be written as a sum of positive squares in 4 ways, for example, as 3497184769 + 5338932624 = 59137^2 + 73068^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8836117393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8816117393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340755 + ... + 365767.

It is an arithmetic number, because the mean of its divisors is an integer number (1108407861).

Almost surely, 2^8836117393 is an apocalyptic number.

It is an amenable number.

8836117393 is a deficient number, since it is larger than the sum of its proper divisors (31145495).

8836117393 is a wasteful number, since it uses less digits than its factorization.

8836117393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26243.

The product of its digits is 653184, while the sum is 49.

The square root of 8836117393 is about 94000.6244287771. The cubic root of 8836117393 is about 2067.3808654578.

The spelling of 8836117393 in words is "eight billion, eight hundred thirty-six million, one hundred seventeen thousand, three hundred ninety-three".