44408080081 has 8 divisors (see below), whose sum is σ = 44567540864. Its totient is φ = 44248829040.

The previous prime is 44408080043. The next prime is 44408080109. The reversal of 44408080081 is 18008080444.

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

It is a cyclic number.

It is not a de Polignac number, because 44408080081 - 2³⁵ = 10048341713 is a prime.

It is a super-2 number, since 2×44408080081² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44408080081.

It is not an unprimeable number, because it can be changed into a prime (44408084081) 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, 378091 + ... + 481423.

It is an arithmetic number, because the mean of its divisors is an integer number (5570942608).

Almost surely, 2^44408080081 is an apocalyptic number.

It is an amenable number.

44408080081 is a deficient number, since it is larger than the sum of its proper divisors (159460783).

44408080081 is a wasteful number, since it uses less digits than its factorization.

44408080081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104871.

The product of its (nonzero) digits is 32768, while the sum is 37.

The spelling of 44408080081 in words is "forty-four billion, four hundred eight million, eighty thousand, eighty-one".