44356314561 has 16 divisors (see below), whose sum is σ = 63697151616. Its totient is φ = 27293607936.

The previous prime is 44356314559. The next prime is 44356314589. The reversal of 44356314561 is 16541365344.

It is a happy number.

It is not a de Polignac number, because 44356314561 - 2¹ = 44356314559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44356364561) 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 15 ways as a sum of consecutive naturals, for example, 414721 + ... + 510593.

It is an arithmetic number, because the mean of its divisors is an integer number (3981071976).

Almost surely, 2^44356314561 is an apocalyptic number.

It is an amenable number.

44356314561 is a deficient number, since it is larger than the sum of its proper divisors (19340837055).

44356314561 is a wasteful number, since it uses less digits than its factorization.

44356314561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107752.

The product of its digits is 518400, while the sum is 42.

The spelling of 44356314561 in words is "forty-four billion, three hundred fifty-six million, three hundred fourteen thousand, five hundred sixty-one".