542216565599 has 2 divisors, whose sum is σ = 542216565600. Its totient is φ = 542216565598.

The previous prime is 542216565593. The next prime is 542216565617. The reversal of 542216565599 is 995565612245.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542216565599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542216565593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271108282799 + 271108282800.

It is an arithmetic number, because the mean of its divisors is an integer number (271108282800).

Almost surely, 2^542216565599 is an apocalyptic number.

542216565599 is a deficient number, since it is larger than the sum of its proper divisors (1).

542216565599 is an equidigital number, since it uses as much as digits as its factorization.

542216565599 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160000, while the sum is 59.

The spelling of 542216565599 in words is "five hundred forty-two billion, two hundred sixteen million, five hundred sixty-five thousand, five hundred ninety-nine".