5168855018 has 8 divisors (see below), whose sum is σ = 7758076320. Its totient is φ = 2582829580.

The previous prime is 5168854969. The next prime is 5168855039. The reversal of 5168855018 is 8105588615.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 794918 + ... + 801393.

It is an arithmetic number, because the mean of its divisors is an integer number (969759540).

Almost surely, 2^5168855018 is an apocalyptic number.

5168855018 is a deficient number, since it is larger than the sum of its proper divisors (2589221302).

5168855018 is a wasteful number, since it uses less digits than its factorization.

5168855018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597932.

The product of its (nonzero) digits is 384000, while the sum is 47.

The square root of 5168855018 is about 71894.7495857660. The cubic root of 5168855018 is about 1729.0124357918.

The spelling of 5168855018 in words is "five billion, one hundred sixty-eight million, eight hundred fifty-five thousand, eighteen".