543416216513 has 2 divisors, whose sum is σ = 543416216514. Its totient is φ = 543416216512.

The previous prime is 543416216489. The next prime is 543416216561. The reversal of 543416216513 is 315612614345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 288721379584 + 254694836929 = 537328^2 + 504673^2 .

It is a cyclic number.

It is not a de Polignac number, because 543416216513 - 2⁸ = 543416216257 is a prime.

It is not a weakly prime, because it can be changed into another prime (543416216113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271708108256 + 271708108257.

It is an arithmetic number, because the mean of its divisors is an integer number (271708108257).

Almost surely, 2^543416216513 is an apocalyptic number.

It is an amenable number.

543416216513 is a deficient number, since it is larger than the sum of its proper divisors (1).

543416216513 is an equidigital number, since it uses as much as digits as its factorization.

543416216513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 41.

The spelling of 543416216513 in words is "five hundred forty-three billion, four hundred sixteen million, two hundred sixteen thousand, five hundred thirteen".