41661555041 has 8 divisors (see below), whose sum is σ = 41842753344. Its totient is φ = 41480478000.

The previous prime is 41661555031. The next prime is 41661555059. The reversal of 41661555041 is 14055516614.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41661555041 - 2³⁴ = 24481685857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41661554986 and 41661555004.

It is not an unprimeable number, because it can be changed into a prime (41661555031) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 695891 + ... + 753383.

It is an arithmetic number, because the mean of its divisors is an integer number (5230344168).

Almost surely, 2^41661555041 is an apocalyptic number.

It is an amenable number.

41661555041 is a deficient number, since it is larger than the sum of its proper divisors (181198303).

41661555041 is a wasteful number, since it uses less digits than its factorization.

41661555041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60631.

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 41661555041 in words is "forty-one billion, six hundred sixty-one million, five hundred fifty-five thousand, forty-one".