4066125093 has 18 divisors (see below), whose sum is σ = 6239106354. Its totient is φ = 2551292544.

The previous prime is 4066125067. The next prime is 4066125109. The reversal of 4066125093 is 3905216604.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2631382209 + 1434742884 = 51297^2 + 37878^2 .

It is not a de Polignac number, because 4066125093 - 2⁶ = 4066125029 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066125793) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 779046 + ... + 784247.

Almost surely, 2^4066125093 is an apocalyptic number.

It is an amenable number.

4066125093 is a deficient number, since it is larger than the sum of its proper divisors (2172981261).

4066125093 is a wasteful number, since it uses less digits than its factorization.

4066125093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563333 (or 1563313 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 4066125093 is about 63766.1751479576. The cubic root of 4066125093 is about 1596.1005422650.

The spelling of 4066125093 in words is "four billion, sixty-six million, one hundred twenty-five thousand, ninety-three".