5186842663 has 2 divisors, whose sum is σ = 5186842664. Its totient is φ = 5186842662.

The previous prime is 5186842657. The next prime is 5186842679. The reversal of 5186842663 is 3662486815.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5186842663 - 2²⁹ = 4649971751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5186842603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2593421331 + 2593421332.

It is an arithmetic number, because the mean of its divisors is an integer number (2593421332).

Almost surely, 2^5186842663 is an apocalyptic number.

5186842663 is a deficient number, since it is larger than the sum of its proper divisors (1).

5186842663 is an equidigital number, since it uses as much as digits as its factorization.

5186842663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1658880, while the sum is 49.

The square root of 5186842663 is about 72019.7380097984. The cubic root of 5186842663 is about 1731.0157714317.

The spelling of 5186842663 in words is "five billion, one hundred eighty-six million, eight hundred forty-two thousand, six hundred sixty-three".