41394336566 has 24 divisors (see below), whose sum is σ = 68274327816. Its totient is φ = 18667293120.

The previous prime is 41394336559. The next prime is 41394336629. The reversal of 41394336566 is 66563349314.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 296510 + ... + 413166.

It is an arithmetic number, because the mean of its divisors is an integer number (2844763659).

Almost surely, 2^41394336566 is an apocalyptic number.

41394336566 is a deficient number, since it is larger than the sum of its proper divisors (26879991250).

41394336566 is a wasteful number, since it uses less digits than its factorization.

41394336566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116924 (or 116797 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 50.

The spelling of 41394336566 in words is "forty-one billion, three hundred ninety-four million, three hundred thirty-six thousand, five hundred sixty-six".