44099528209 has 8 divisors (see below), whose sum is σ = 49281956640. Its totient is φ = 39112663200.

The previous prime is 44099528197. The next prime is 44099528243. The reversal of 44099528209 is 90282599044.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44099528209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44099528269) by changing a digit.

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, 48890379 + ... + 48891280.

It is an arithmetic number, because the mean of its divisors is an integer number (6160244580).

Almost surely, 2^44099528209 is an apocalyptic number.

It is an amenable number.

44099528209 is a deficient number, since it is larger than the sum of its proper divisors (5182428431).

44099528209 is a wasteful number, since it uses less digits than its factorization.

44099528209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97781711.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 44099528209 in words is "forty-four billion, ninety-nine million, five hundred twenty-eight thousand, two hundred nine".