5315143663 has 2 divisors, whose sum is σ = 5315143664. Its totient is φ = 5315143662.

The previous prime is 5315143649. The next prime is 5315143667. The reversal of 5315143663 is 3663415135.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5315143663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5315143667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2657571831 + 2657571832.

It is an arithmetic number, because the mean of its divisors is an integer number (2657571832).

Almost surely, 2^5315143663 is an apocalyptic number.

5315143663 is a deficient number, since it is larger than the sum of its proper divisors (1).

5315143663 is an equidigital number, since it uses as much as digits as its factorization.

5315143663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 37.

The square root of 5315143663 is about 72905.0318085110. The cubic root of 5315143663 is about 1745.1723995044.

Adding to 5315143663 its reverse (3663415135), we get a palindrome (8978558798).

The spelling of 5315143663 in words is "five billion, three hundred fifteen million, one hundred forty-three thousand, six hundred sixty-three".