41844901109 has 6 divisors (see below), whose sum is σ = 45994808790. Its totient is φ = 38040819080.

The previous prime is 41844901099. The next prime is 41844901117. The reversal of 41844901109 is 90110944814.

It can be written as a sum of positive squares in only one way, i.e., 40278483025 + 1566418084 = 200695^2 + 39578^2 .

It is a de Polignac number, because none of the positive numbers 2^k-41844901109 is a prime.

It is a super-4 number, since 4×41844901109⁴ (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41844901169) 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 5 ways as a sum of consecutive naturals, for example, 172912694 + ... + 172912935.

It is an arithmetic number, because the mean of its divisors is an integer number (7665801465).

Almost surely, 2^41844901109 is an apocalyptic number.

It is an amenable number.

41844901109 is a deficient number, since it is larger than the sum of its proper divisors (4149907681).

41844901109 is a wasteful number, since it uses less digits than its factorization.

41844901109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345825651 (or 345825640 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 41.

The spelling of 41844901109 in words is "forty-one billion, eight hundred forty-four million, nine hundred one thousand, one hundred nine".