13117168 has 10 divisors (see below), whose sum is σ = 25414544. Its totient is φ = 6558576.

The previous prime is 13117147. The next prime is 13117177. The reversal of 13117168 is 86171131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 409896 + ... + 409927.

Almost surely, 2^13117168 is an apocalyptic number.

It is an amenable number.

13117168 is a deficient number, since it is larger than the sum of its proper divisors (12297376).

13117168 is an equidigital number, since it uses as much as digits as its factorization.

13117168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819831 (or 819825 counting only the distinct ones).

The product of its digits is 1008, while the sum is 28.

The square root of 13117168 is about 3621.7631065546. The cubic root of 13117168 is about 235.8377703414.

Adding to 13117168 its reverse (86171131), we get a palindrome (99288299).

The spelling of 13117168 in words is "thirteen million, one hundred seventeen thousand, one hundred sixty-eight".