44144544311 has 16 divisors (see below), whose sum is σ = 53196783360. Its totient is φ = 35785566720.

The previous prime is 44144544263. The next prime is 44144544347. The reversal of 44144544311 is 11344544144.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-44144544311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44144544611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204650 + ... + 360791.

It is an arithmetic number, because the mean of its divisors is an integer number (3324798960).

Almost surely, 2^44144544311 is an apocalyptic number.

44144544311 is a deficient number, since it is larger than the sum of its proper divisors (9052239049).

44144544311 is a wasteful number, since it uses less digits than its factorization.

44144544311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566054.

The product of its digits is 61440, while the sum is 35.

The spelling of 44144544311 in words is "forty-four billion, one hundred forty-four million, five hundred forty-four thousand, three hundred eleven".