5185614163 has 2 divisors, whose sum is σ = 5185614164. Its totient is φ = 5185614162.

The previous prime is 5185614143. The next prime is 5185614167. The reversal of 5185614163 is 3614165815.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5185614163 is a prime.

It is not a weakly prime, because it can be changed into another prime (5185614167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2592807081 + 2592807082.

It is an arithmetic number, because the mean of its divisors is an integer number (2592807082).

Almost surely, 2^5185614163 is an apocalyptic number.

5185614163 is a deficient number, since it is larger than the sum of its proper divisors (1).

5185614163 is an equidigital number, since it uses as much as digits as its factorization.

5185614163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 40.

The square root of 5185614163 is about 72011.2085928295. The cubic root of 5185614163 is about 1730.8790973555.

Adding to 5185614163 its reverse (3614165815), we get a palindrome (8799779978).

The spelling of 5185614163 in words is "five billion, one hundred eighty-five million, six hundred fourteen thousand, one hundred sixty-three".