44066722113 has 32 divisors (see below), whose sum is σ = 66840554880. Its totient is φ = 28678164480.

The previous prime is 44066722099. The next prime is 44066722169. The reversal of 44066722113 is 31122766044.

It is not a de Polignac number, because 44066722113 - 2⁵ = 44066722081 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44066722013) 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 31 ways as a sum of consecutive naturals, for example, 2211073 + ... + 2230913.

It is an arithmetic number, because the mean of its divisors is an integer number (2088767340).

Almost surely, 2^44066722113 is an apocalyptic number.

44066722113 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

44066722113 is a deficient number, since it is larger than the sum of its proper divisors (22773832767).

44066722113 is a wasteful number, since it uses less digits than its factorization.

44066722113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21806 (or 21800 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 44066722113 in words is "forty-four billion, sixty-six million, seven hundred twenty-two thousand, one hundred thirteen".