5117848218 has 192 divisors, whose sum is σ = 13983805440. Its totient is φ = 1381212000.

The previous prime is 5117848217. The next prime is 5117848297. The reversal of 5117848218 is 8128487115.

5117848218 is a `hidden beast` number, since 511 + 78 + 48 + 21 + 8 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5117848217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3526393 + ... + 3527843.

It is an arithmetic number, because the mean of its divisors is an integer number (72832320).

Almost surely, 2^5117848218 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5117848218, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6991902720).

5117848218 is an abundant number, since it is smaller than the sum of its proper divisors (8865957222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5117848218 is a wasteful number, since it uses less digits than its factorization.

5117848218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550 (or 1537 counting only the distinct ones).

The product of its digits is 143360, while the sum is 45.

The square root of 5117848218 is about 71539.1376660356. The cubic root of 5117848218 is about 1723.3062664329.

The spelling of 5117848218 in words is "five billion, one hundred seventeen million, eight hundred forty-eight thousand, two hundred eighteen".