544411313543 has 4 divisors (see below), whose sum is σ = 544427556120. Its totient is φ = 544395070968.

The previous prime is 544411313473. The next prime is 544411313557. The reversal of 544411313543 is 345313114445.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 544411313543 - 2⁸ = 544411313287 is a prime.

It is a super-2 number, since 2×544411313543² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 544411313497 and 544411313506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544411313143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8070908 + ... + 8138081.

It is an arithmetic number, because the mean of its divisors is an integer number (136106889030).

Almost surely, 2^544411313543 is an apocalyptic number.

544411313543 is a deficient number, since it is larger than the sum of its proper divisors (16242577).

544411313543 is a wasteful number, since it uses less digits than its factorization.

544411313543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16242576.

The product of its digits is 172800, while the sum is 38.

Adding to 544411313543 its reverse (345313114445), we get a palindrome (889724427988).

The spelling of 544411313543 in words is "five hundred forty-four billion, four hundred eleven million, three hundred thirteen thousand, five hundred forty-three".