41166135404066 has 8 divisors (see below), whose sum is σ = 63255281230764. Its totient is φ = 20081041660480.

The previous prime is 41166135404021. The next prime is 41166135404077. The reversal of 41166135404066 is 66040453166114.

It can be written as a sum of positive squares in 2 ways, for example, as 40905809935225 + 260325468841 = 6395765^2 + 510221^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 41166135404066.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251013020675 + ... + 251013020838.

Almost surely, 2^{41166135404066} is an apocalyptic number.

41166135404066 is a deficient number, since it is larger than the sum of its proper divisors (22089145826698).

41166135404066 is a wasteful number, since it uses less digits than its factorization.

41166135404066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502026041556.

The product of its (nonzero) digits is 1244160, while the sum is 47.

The spelling of 41166135404066 in words is "forty-one trillion, one hundred sixty-six billion, one hundred thirty-five million, four hundred four thousand, sixty-six".