44049660799 has 4 divisors (see below), whose sum is σ = 44057475280. Its totient is φ = 44041846320.

The previous prime is 44049660773. The next prime is 44049660833. The reversal of 44049660799 is 99706694044.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44049660799 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 (44049660719) 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 3 ways as a sum of consecutive naturals, for example, 3898779 + ... + 3910060.

It is an arithmetic number, because the mean of its divisors is an integer number (11014368820).

Almost surely, 2^44049660799 is an apocalyptic number.

44049660799 is a deficient number, since it is larger than the sum of its proper divisors (7814481).

44049660799 is an equidigital number, since it uses as much as digits as its factorization.

44049660799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7814480.

The product of its (nonzero) digits is 11757312, while the sum is 58.

The spelling of 44049660799 in words is "forty-four billion, forty-nine million, six hundred sixty thousand, seven hundred ninety-nine".