117116284 has 12 divisors (see below), whose sum is σ = 205602264. Its totient is φ = 58372784.

The previous prime is 117116189. The next prime is 117116287. The reversal of 117116284 is 482611711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117116287) 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, 44914 + ... + 47449.

It is an arithmetic number, because the mean of its divisors is an integer number (17133522).

Almost surely, 2^117116284 is an apocalyptic number.

It is an amenable number.

117116284 is a deficient number, since it is larger than the sum of its proper divisors (88485980).

117116284 is a wasteful number, since it uses less digits than its factorization.

117116284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92684 (or 92682 counting only the distinct ones).

The product of its digits is 2688, while the sum is 31.

The square root of 117116284 is about 10822.0277212729. The cubic root of 117116284 is about 489.2593057382.

Adding to 117116284 its reverse (482611711), we get a palindrome (599727995).

The spelling of 117116284 in words is "one hundred seventeen million, one hundred sixteen thousand, two hundred eighty-four".