544422044111 has 8 divisors (see below), whose sum is σ = 619737346944. Its totient is φ = 473410472920.

The previous prime is 544422044093. The next prime is 544422044191. The reversal of 544422044111 is 111440224445.

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

It is not a de Polignac number, because 544422044111 - 2²⁶ = 544354935247 is a prime.

It is a super-2 number, since 2×544422044111² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544422044191) 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, 1075932641 + ... + 1075933146.

It is an arithmetic number, because the mean of its divisors is an integer number (77467168368).

Almost surely, 2^544422044111 is an apocalyptic number.

544422044111 is a deficient number, since it is larger than the sum of its proper divisors (75315302833).

544422044111 is a wasteful number, since it uses less digits than its factorization.

544422044111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151865821.

The product of its (nonzero) digits is 20480, while the sum is 32.

Adding to 544422044111 its reverse (111440224445), we get a palindrome (655862268556).

The spelling of 544422044111 in words is "five hundred forty-four billion, four hundred twenty-two million, forty-four thousand, one hundred eleven".