544441432113 has 12 divisors (see below), whose sum is σ = 786431385168. Its totient is φ = 362953577880.

The previous prime is 544441432109. The next prime is 544441432147. The reversal of 544441432113 is 311234144445.

It is a happy number.

544441432113 is a `hidden beast` number, since 54 + 444 + 143 + 21 + 1 + 3 = 666.

It is not a de Polignac number, because 544441432113 - 2² = 544441432109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (544441432193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126943 + ... + 1051188.

It is an arithmetic number, because the mean of its divisors is an integer number (65535948764).

Almost surely, 2^544441432113 is an apocalyptic number.

It is an amenable number.

544441432113 is a deficient number, since it is larger than the sum of its proper divisors (241989953055).

544441432113 is a wasteful number, since it uses less digits than its factorization.

544441432113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229484 (or 1229481 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

Adding to 544441432113 its reverse (311234144445), we get a palindrome (855675576558).

The spelling of 544441432113 in words is "five hundred forty-four billion, four hundred forty-one million, four hundred thirty-two thousand, one hundred thirteen".