44106561840025 has 6 divisors (see below), whose sum is σ = 54692136681662. Its totient is φ = 35285249472000.

The previous prime is 44106561839987. The next prime is 44106561840031. The reversal of 44106561840025 is 52004816560144.

44106561840025 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 878619398409 + 43227942441616 = 937347^2 + 6574796^2 .

It is not a de Polignac number, because 44106561840025 - 2²⁹ = 44106024969113 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 882131236776 + ... + 882131236825.

Almost surely, 2^{44106561840025} is an apocalyptic number.

It is an amenable number.

44106561840025 is a deficient number, since it is larger than the sum of its proper divisors (10585574841637).

44106561840025 is a wasteful number, since it uses less digits than its factorization.

44106561840025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764262473611 (or 1764262473606 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 44106561840025 in words is "forty-four trillion, one hundred six billion, five hundred sixty-one million, eight hundred forty thousand, twenty-five".