44065444705856 has 56 divisors (see below), whose sum is σ = 100068635137920. Its totient is φ = 18859772961792.

The previous prime is 44065444705817. The next prime is 44065444705859. The reversal of 44065444705856 is 65850744456044.

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (44065444705859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65858501 + ... + 66524228.

Almost surely, 2^{44065444705856} is an apocalyptic number.

It is an amenable number.

44065444705856 is an abundant number, since it is smaller than the sum of its proper divisors (56003190432064).

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

44065444705856 is a wasteful number, since it uses less digits than its factorization.

44065444705856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132383491 (or 132383481 counting only the distinct ones).

The product of its (nonzero) digits is 258048000, while the sum is 62.

The spelling of 44065444705856 in words is "forty-four trillion, sixty-five billion, four hundred forty-four million, seven hundred five thousand, eight hundred fifty-six".