544413321133 has 4 divisors (see below), whose sum is σ = 593905441248. Its totient is φ = 494921201020.

The previous prime is 544413321083. The next prime is 544413321181. The reversal of 544413321133 is 331123314445.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 544413321133 - 2³³ = 535823386541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544413321233) 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 in 3 ways as a sum of consecutive naturals, for example, 24746060041 + ... + 24746060062.

It is an arithmetic number, because the mean of its divisors is an integer number (148476360312).

Almost surely, 2^544413321133 is an apocalyptic number.

It is an amenable number.

544413321133 is a deficient number, since it is larger than the sum of its proper divisors (49492120115).

544413321133 is a wasteful number, since it uses less digits than its factorization.

544413321133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49492120114.

The product of its digits is 51840, while the sum is 34.

Adding to 544413321133 its reverse (331123314445), we get a palindrome (875536635578).

The spelling of 544413321133 in words is "five hundred forty-four billion, four hundred thirteen million, three hundred twenty-one thousand, one hundred thirty-three".