5218117366 has 16 divisors (see below), whose sum is σ = 9758557440. Its totient is φ = 2033032680.

The previous prime is 5218117361. The next prime is 5218117369. The reversal of 5218117366 is 6637118125.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5218117361) 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 7 ways as a sum of consecutive naturals, for example, 16941786 + ... + 16942093.

It is an arithmetic number, because the mean of its divisors is an integer number (609909840).

Almost surely, 2^5218117366 is an apocalyptic number.

5218117366 is a deficient number, since it is larger than the sum of its proper divisors (4540440074).

5218117366 is a wasteful number, since it uses less digits than its factorization.

5218117366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33883899.

The product of its digits is 60480, while the sum is 40.

The square root of 5218117366 is about 72236.5376108241. The cubic root of 5218117366 is about 1734.4879260166.

The spelling of 5218117366 in words is "five billion, two hundred eighteen million, one hundred seventeen thousand, three hundred sixty-six".