41505661166101 has 8 divisors (see below), whose sum is σ = 45279579930624. Its totient is φ = 37731855208320.

The previous prime is 41505661166083. The next prime is 41505661166147. The reversal of 41505661166101 is 10166116650514.

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 41505661166101 - 2⁷ = 41505661165973 is a prime.

It is a super-2 number, since 2×41505661166101² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41505661160101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27431445 + ... + 28904938.

It is an arithmetic number, because the mean of its divisors is an integer number (5659947491328).

Almost surely, 2^{41505661166101} is an apocalyptic number.

It is an amenable number.

41505661166101 is a deficient number, since it is larger than the sum of its proper divisors (3773918764523).

41505661166101 is a wasteful number, since it uses less digits than its factorization.

41505661166101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56403371.

The product of its (nonzero) digits is 129600, while the sum is 43.

The spelling of 41505661166101 in words is "forty-one trillion, five hundred five billion, six hundred sixty-one million, one hundred sixty-six thousand, one hundred one".