41803912165 has 24 divisors (see below), whose sum is σ = 50733077472. Its totient is φ = 33068073600.

The previous prime is 41803912153. The next prime is 41803912193. The reversal of 41803912165 is 56121930814.

It is not a de Polignac number, because 41803912165 - 2⁷ = 41803912037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28809690 + ... + 28811140.

It is an arithmetic number, because the mean of its divisors is an integer number (2113878228).

Almost surely, 2^41803912165 is an apocalyptic number.

It is an amenable number.

41803912165 is a deficient number, since it is larger than the sum of its proper divisors (8929165307).

41803912165 is a wasteful number, since it uses less digits than its factorization.

41803912165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2037 (or 1900 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The spelling of 41803912165 in words is "forty-one billion, eight hundred three million, nine hundred twelve thousand, one hundred sixty-five".