41801661783793 has 4 divisors (see below), whose sum is σ = 43150102486528. Its totient is φ = 40453221081060.

The previous prime is 41801661783773. The next prime is 41801661783803. The reversal of 41801661783793 is 39738716610814.

41801661783793 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 41801661783793 - 2²⁹ = 41801124912881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41801661783773) 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, 674220351321 + ... + 674220351382.

It is an arithmetic number, because the mean of its divisors is an integer number (10787525621632).

Almost surely, 2^{41801661783793} is an apocalyptic number.

It is an amenable number.

41801661783793 is a deficient number, since it is larger than the sum of its proper divisors (1348440702735).

41801661783793 is a wasteful number, since it uses less digits than its factorization.

41801661783793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348440702734.

The product of its (nonzero) digits is 36578304, while the sum is 64.

The spelling of 41801661783793 in words is "forty-one trillion, eight hundred one billion, six hundred sixty-one million, seven hundred eighty-three thousand, seven hundred ninety-three".