4121166571 has 8 divisors (see below), whose sum is σ = 4365828720. Its totient is φ = 3876753408.

The previous prime is 4121166563. The next prime is 4121166587. The reversal of 4121166571 is 1756611214.

4121166571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 4121166571 - 2³ = 4121166563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4121166521) 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, 27606 + ... + 94891.

It is an arithmetic number, because the mean of its divisors is an integer number (545728590).

Almost surely, 2^4121166571 is an apocalyptic number.

4121166571 is a deficient number, since it is larger than the sum of its proper divisors (244662149).

4121166571 is a wasteful number, since it uses less digits than its factorization.

4121166571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124493.

The product of its digits is 10080, while the sum is 34.

The square root of 4121166571 is about 64196.3127523692. The cubic root of 4121166571 is about 1603.2702087959.

Adding to 4121166571 its reverse (1756611214), we get a palindrome (5877777785).

The spelling of 4121166571 in words is "four billion, one hundred twenty-one million, one hundred sixty-six thousand, five hundred seventy-one".