3005166161 has 4 divisors (see below), whose sum is σ = 3005397300. Its totient is φ = 3004935024.

The previous prime is 3005166127. The next prime is 3005166167. The reversal of 3005166161 is 1616615003.

3005166161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1616615003 = 73 ⋅22145411.

It can be written as a sum of positive squares in 2 ways, for example, as 1387115536 + 1618050625 = 37244^2 + 40225^2 .

It is a cyclic number.

It is not a de Polignac number, because 3005166161 - 2⁶ = 3005166097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3005166167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94826 + ... + 122483.

It is an arithmetic number, because the mean of its divisors is an integer number (751349325).

Almost surely, 2^3005166161 is an apocalyptic number.

It is an amenable number.

3005166161 is a deficient number, since it is larger than the sum of its proper divisors (231139).

3005166161 is a wasteful number, since it uses less digits than its factorization.

3005166161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231138.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 3005166161 is about 54819.3958467256. The cubic root of 3005166161 is about 1443.0769725989.

The spelling of 3005166161 in words is "three billion, five million, one hundred sixty-six thousand, one hundred sixty-one".