44044064016 has 40 divisors (see below), whose sum is σ = 114885176640. Its totient is φ = 14538815616.

The previous prime is 44044063991. The next prime is 44044064021. The reversal of 44044064016 is 61046044044.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4449351 + ... + 4459238.

It is an arithmetic number, because the mean of its divisors is an integer number (2872129416).

Almost surely, 2^44044064016 is an apocalyptic number.

It is an amenable number.

44044064016 is an abundant number, since it is smaller than the sum of its proper divisors (70841112624).

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

44044064016 is a wasteful number, since it uses less digits than its factorization.

44044064016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8908703 (or 8908697 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The spelling of 44044064016 in words is "forty-four billion, forty-four million, sixty-four thousand, sixteen".