543054222111 has 16 divisors (see below), whose sum is σ = 752804352000. Its totient is φ = 347795588448.

The previous prime is 543054222079. The next prime is 543054222131. The reversal of 543054222111 is 111222450345.

It is not a de Polignac number, because 543054222111 - 2⁵ = 543054222079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543054222131) 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 in 15 ways as a sum of consecutive naturals, for example, 15666111 + ... + 15700736.

It is an arithmetic number, because the mean of its divisors is an integer number (47050272000).

Almost surely, 2^543054222111 is an apocalyptic number.

543054222111 is a deficient number, since it is larger than the sum of its proper divisors (209750129889).

543054222111 is a wasteful number, since it uses less digits than its factorization.

543054222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31367078.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 543054222111 its reverse (111222450345), we get a palindrome (654276672456).

The spelling of 543054222111 in words is "five hundred forty-three billion, fifty-four million, two hundred twenty-two thousand, one hundred eleven".