41728865903 has 4 divisors (see below), whose sum is σ = 41830892880. Its totient is φ = 41626838928.

The previous prime is 41728865879. The next prime is 41728865911. The reversal of 41728865903 is 30956882714.

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

It is a cyclic number.

It is not a de Polignac number, because 41728865903 - 2¹⁶ = 41728800367 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 (41728865933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51012875 + ... + 51013692.

It is an arithmetic number, because the mean of its divisors is an integer number (10457723220).

It is a 1-persistent number, because it is pandigital, but 2⋅41728865903 = 83457731806 is not.

Almost surely, 2^41728865903 is an apocalyptic number.

41728865903 is a deficient number, since it is larger than the sum of its proper divisors (102026977).

41728865903 is a wasteful number, since it uses less digits than its factorization.

41728865903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102026976.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 41728865903 in words is "forty-one billion, seven hundred twenty-eight million, eight hundred sixty-five thousand, nine hundred three".