44111397822 has 32 divisors (see below), whose sum is σ = 88993274400. Its totient is φ = 14575692288.

The previous prime is 44111397773. The next prime is 44111397829. The reversal of 44111397822 is 22879311144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44111397829) 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 15 ways as a sum of consecutive naturals, for example, 544954 + ... + 620642.

It is an arithmetic number, because the mean of its divisors is an integer number (2781039825).

Almost surely, 2^44111397822 is an apocalyptic number.

44111397822 is an abundant number, since it is smaller than the sum of its proper divisors (44881876578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44111397822 is a wasteful number, since it uses less digits than its factorization.

44111397822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76540.

The product of its digits is 96768, while the sum is 42.

The spelling of 44111397822 in words is "forty-four billion, one hundred eleven million, three hundred ninety-seven thousand, eight hundred twenty-two".