544536421116 has 12 divisors (see below), whose sum is σ = 1270584982632. Its totient is φ = 181512140368.

The previous prime is 544536421081. The next prime is 544536421151. The reversal of 544536421116 is 611124635445.

It is an interprime number because it is at equal distance from previous prime (544536421081) and next prime (544536421151).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 22689017535 + ... + 22689017558.

It is an arithmetic number, because the mean of its divisors is an integer number (105882081886).

Almost surely, 2^544536421116 is an apocalyptic number.

It is an amenable number.

544536421116 is an abundant number, since it is smaller than the sum of its proper divisors (726048561516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

544536421116 is a wasteful number, since it uses less digits than its factorization.

544536421116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45378035100 (or 45378035098 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

The spelling of 544536421116 in words is "five hundred forty-four billion, five hundred thirty-six million, four hundred twenty-one thousand, one hundred sixteen".