543354434011 has 8 divisors (see below), whose sum is σ = 556886345904. Its totient is φ = 529835825280.

The previous prime is 543354434003. The next prime is 543354434053. The reversal of 543354434011 is 110434453345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 543354434011 - 2³ = 543354434003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (543354434111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3243061 + ... + 3406486.

It is an arithmetic number, because the mean of its divisors is an integer number (69610793238).

Almost surely, 2^543354434011 is an apocalyptic number.

543354434011 is a deficient number, since it is larger than the sum of its proper divisors (13531911893).

543354434011 is a wasteful number, since it uses less digits than its factorization.

543354434011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6651581.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 543354434011 its reverse (110434453345), we get a palindrome (653788887356).

The spelling of 543354434011 in words is "five hundred forty-three billion, three hundred fifty-four million, four hundred thirty-four thousand, eleven".