5186685263 has 2 divisors, whose sum is σ = 5186685264. Its totient is φ = 5186685262.

The previous prime is 5186685233. The next prime is 5186685269. The reversal of 5186685263 is 3625866815.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5186685263 - 2²⁴ = 5169908047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5186685269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2593342631 + 2593342632.

It is an arithmetic number, because the mean of its divisors is an integer number (2593342632).

Almost surely, 2^5186685263 is an apocalyptic number.

5186685263 is a deficient number, since it is larger than the sum of its proper divisors (1).

5186685263 is an equidigital number, since it uses as much as digits as its factorization.

5186685263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2073600, while the sum is 50.

The square root of 5186685263 is about 72018.6452455196. The cubic root of 5186685263 is about 1730.9982614449.

The spelling of 5186685263 in words is "five billion, one hundred eighty-six million, six hundred eighty-five thousand, two hundred sixty-three".