41661632336 has 20 divisors (see below), whose sum is σ = 81924182112. Its totient is φ = 20519907936.

The previous prime is 41661632333. The next prime is 41661632347. The reversal of 41661632336 is 63323616614.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 41661632293 and 41661632302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41661632333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19430660 + ... + 19432803.

Almost surely, 2^41661632336 is an apocalyptic number.

It is an amenable number.

41661632336 is a deficient number, since it is larger than the sum of its proper divisors (40262549776).

41661632336 is a wasteful number, since it uses less digits than its factorization.

41661632336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38863538 (or 38863532 counting only the distinct ones).

The product of its digits is 279936, while the sum is 41.

The spelling of 41661632336 in words is "forty-one billion, six hundred sixty-one million, six hundred thirty-two thousand, three hundred thirty-six".