44096721109 has 32 divisors (see below), whose sum is σ = 51463766016. Its totient is φ = 37005171840.

The previous prime is 44096721079. The next prime is 44096721131. The reversal of 44096721109 is 90112769044.

It is not a de Polignac number, because 44096721109 - 2¹¹ = 44096719061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44096721199) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72646684 + ... + 72647290.

It is an arithmetic number, because the mean of its divisors is an integer number (1608242688).

Almost surely, 2^44096721109 is an apocalyptic number.

It is an amenable number.

44096721109 is a deficient number, since it is larger than the sum of its proper divisors (7367044907).

44096721109 is a wasteful number, since it uses less digits than its factorization.

44096721109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465.

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 44096721109 in words is "forty-four billion, ninety-six million, seven hundred twenty-one thousand, one hundred nine".