44000000000066 has 8 divisors (see below), whose sum is σ = 72000000000144. Its totient is φ = 20000000000020.

The previous prime is 44000000000063. The next prime is 44000000000113. The reversal of 44000000000066 is 66000000000044.

It is a sphenic number, since it is the product of 3 distinct primes.

44000000000066 is a modest number, since divided by 66 gives 44 as remainder.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 43999999999957 and 44000000000047.

It is not an unprimeable number, because it can be changed into a prime (44000000000063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 999999999980 + ... + 1000000000023.

It is an arithmetic number, because the mean of its divisors is an integer number (9000000000018).

Almost surely, 2^{44000000000066} is an apocalyptic number.

44000000000066 is a deficient number, since it is larger than the sum of its proper divisors (28000000000078).

44000000000066 is a wasteful number, since it uses less digits than its factorization.

44000000000066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000000000016.

The product of its (nonzero) digits is 576, while the sum is 20.

The spelling of 44000000000066 in words is "forty-four trillion, sixty-six", and thus it is an aban number and an eban number.