41805477193 has 4 divisors (see below), whose sum is σ = 41910781060. Its totient is φ = 41700173328.

The previous prime is 41805477179. The next prime is 41805477221. The reversal of 41805477193 is 39177450814.

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

It can be written as a sum of positive squares in 2 ways, for example, as 15862898704 + 25942578489 = 125948^2 + 161067^2 .

It is a cyclic number.

It is not a de Polignac number, because 41805477193 - 2²⁵ = 41771922761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41805477113) 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, 52651338 + ... + 52652131.

It is an arithmetic number, because the mean of its divisors is an integer number (10477695265).

Almost surely, 2^41805477193 is an apocalyptic number.

It is an amenable number.

41805477193 is a deficient number, since it is larger than the sum of its proper divisors (105303867).

41805477193 is a wasteful number, since it uses less digits than its factorization.

41805477193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105303866.

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 41805477193 in words is "forty-one billion, eight hundred five million, four hundred seventy-seven thousand, one hundred ninety-three".