41631121896 has 256 divisors, whose sum is σ = 132774297600. Its totient is φ = 10581580800.

The previous prime is 41631121877. The next prime is 41631121921. The reversal of 41631121896 is 69812113614.

It is a super-2 number, since 2×41631121896² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18346650 + ... + 18348918.

It is an arithmetic number, because the mean of its divisors is an integer number (518649600).

Almost surely, 2^41631121896 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 41631121896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66387148800).

41631121896 is an abundant number, since it is smaller than the sum of its proper divisors (91143175704).

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

41631121896 is a wasteful number, since it uses less digits than its factorization.

41631121896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2600 (or 2596 counting only the distinct ones).

The product of its digits is 62208, while the sum is 42.

The spelling of 41631121896 in words is "forty-one billion, six hundred thirty-one million, one hundred twenty-one thousand, eight hundred ninety-six".