44006358566 has 8 divisors (see below), whose sum is σ = 66028642680. Its totient is φ = 21996811008.

The previous prime is 44006358533. The next prime is 44006358601. The reversal of 44006358566 is 66585360044.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 44006358566.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3175496 + ... + 3189323.

It is an arithmetic number, because the mean of its divisors is an integer number (8253580335).

Almost surely, 2^44006358566 is an apocalyptic number.

44006358566 is a deficient number, since it is larger than the sum of its proper divisors (22022284114).

44006358566 is a wasteful number, since it uses less digits than its factorization.

44006358566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6368278.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 44006358566 in words is "forty-four billion, six million, three hundred fifty-eight thousand, five hundred sixty-six".