41029817209109 has 4 divisors (see below), whose sum is σ = 41029930617120. Its totient is φ = 41029703801100.

The previous prime is 41029817209097. The next prime is 41029817209133. The reversal of 41029817209109 is 90190271892014.

It is a happy number.

41029817209109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41029817209109 - 2²⁰ = 41029816160533 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 (41029817209159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56159579 + ... + 56885480.

It is an arithmetic number, because the mean of its divisors is an integer number (10257482654280).

Almost surely, 2^{41029817209109} is an apocalyptic number.

It is an amenable number.

41029817209109 is a deficient number, since it is larger than the sum of its proper divisors (113408011).

41029817209109 is a wasteful number, since it uses less digits than its factorization.

41029817209109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113408010.

The product of its (nonzero) digits is 653184, while the sum is 53.

The spelling of 41029817209109 in words is "forty-one trillion, twenty-nine billion, eight hundred seventeen million, two hundred nine thousand, one hundred nine".