41061545856 has 192 divisors, whose sum is σ = 121182132240. Its totient is φ = 13341081600.

The previous prime is 41061545843. The next prime is 41061545887. The reversal of 41061545856 is 65854516014.

41061545856 is a `hidden beast` number, since 4 + 1 + 0 + 61 + 5 + 4 + 585 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

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 23 ways as a sum of consecutive naturals, for example, 7938151 + ... + 7943321.

Almost surely, 2^41061545856 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 41061545856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60591066120).

41061545856 is an abundant number, since it is smaller than the sum of its proper divisors (80120586384).

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

41061545856 is a wasteful number, since it uses less digits than its factorization.

41061545856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5365 (or 5350 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 45.

The spelling of 41061545856 in words is "forty-one billion, sixty-one million, five hundred forty-five thousand, eight hundred fifty-six".