5168841187 has 32 divisors (see below), whose sum is σ = 5787936000. Its totient is φ = 4595149440.

The previous prime is 5168841179. The next prime is 5168841191. The reversal of 5168841187 is 7811488615.

It is a cyclic number.

It is not a de Polignac number, because 5168841187 - 2³ = 5168841179 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5168841187.

It is not an unprimeable number, because it can be changed into a prime (5168841107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6373012 + ... + 6373822.

It is an arithmetic number, because the mean of its divisors is an integer number (180873000).

Almost surely, 2^5168841187 is an apocalyptic number.

5168841187 is a deficient number, since it is larger than the sum of its proper divisors (619094813).

5168841187 is a wasteful number, since it uses less digits than its factorization.

5168841187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171.

The product of its digits is 430080, while the sum is 49.

The square root of 5168841187 is about 71894.6533964800. The cubic root of 5168841187 is about 1729.0108936068.

The spelling of 5168841187 in words is "five billion, one hundred sixty-eight million, eight hundred forty-one thousand, one hundred eighty-seven".