41641818900 has 144 divisors (see below), whose sum is σ = 131520207168. Its totient is φ = 10088576000.

The previous prime is 41641818833. The next prime is 41641818923. The reversal of 41641818900 is 981814614.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 7101970 + ... + 7107830.

It is an arithmetic number, because the mean of its divisors is an integer number (913334772).

Almost surely, 2^41641818900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41641818900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65760103584).

41641818900 is an abundant number, since it is smaller than the sum of its proper divisors (89878388268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41641818900 is a wasteful number, since it uses less digits than its factorization.

41641818900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8042 (or 8035 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The spelling of 41641818900 in words is "forty-one billion, six hundred forty-one million, eight hundred eighteen thousand, nine hundred".