41551040000 has 200 divisors, whose sum is σ = 106306820928. Its totient is φ = 16209920000.

The previous prime is 41551039993. The next prime is 41551040053. The reversal of 41551040000 is 4015514.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13118417 + ... + 13121583.

Almost surely, 2^41551040000 is an apocalyptic number.

41551040000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41551040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53153410464).

41551040000 is an abundant number, since it is smaller than the sum of its proper divisors (64755780928).

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

41551040000 is an frugal number, since it uses more digits than its factorization.

41551040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246 (or 3215 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

Adding to 41551040000 its reverse (4015514), we get a palindrome (41555055514).

The spelling of 41551040000 in words is "forty-one billion, five hundred fifty-one million, forty thousand".