4166660116411 has 4 divisors (see below), whose sum is σ = 4487172433072. Its totient is φ = 3846147799752.

The previous prime is 4166660116403. The next prime is 4166660116427. The reversal of 4166660116411 is 1146110666614.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4166660116411 - 2³ = 4166660116403 is a prime.

It is a super-2 number, since 2×4166660116411² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4166660116811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160256158311 + ... + 160256158336.

It is an arithmetic number, because the mean of its divisors is an integer number (1121793108268).

Almost surely, 2^{4166660116411} is an apocalyptic number.

4166660116411 is a deficient number, since it is larger than the sum of its proper divisors (320512316661).

4166660116411 is a wasteful number, since it uses less digits than its factorization.

4166660116411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320512316660.

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 4166660116411 in words is "four trillion, one hundred sixty-six billion, six hundred sixty million, one hundred sixteen thousand, four hundred eleven".