41611743540 has 72 divisors (see below), whose sum is σ = 133647139080. Its totient is φ = 10443730944.

The previous prime is 41611743527. The next prime is 41611743571. The reversal of 41611743540 is 4534711614.

41611743540 is a `hidden beast` number, since 4 + 1 + 61 + 17 + 43 + 540 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 16060999824 + 25550743716 = 126732^2 + 159846^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 41611743495 and 41611743504.

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 23 ways as a sum of consecutive naturals, for example, 6796245 + ... + 6802364.

It is an arithmetic number, because the mean of its divisors is an integer number (1856210265).

Almost surely, 2^41611743540 is an apocalyptic number.

It is an amenable number.

41611743540 is an abundant number, since it is smaller than the sum of its proper divisors (92035395540).

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

41611743540 is a wasteful number, since it uses less digits than its factorization.

41611743540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13598641 (or 13598636 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 41611743540 in words is "forty-one billion, six hundred eleven million, seven hundred forty-three thousand, five hundred forty".