6066418181 has 2 divisors, whose sum is σ = 6066418182. Its totient is φ = 6066418180.

The previous prime is 6066418147. The next prime is 6066418201. The reversal of 6066418181 is 1818146606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5935315681 + 131102500 = 77041^2 + 11450^2 .

It is a cyclic number.

It is not a de Polignac number, because 6066418181 - 2¹⁴ = 6066401797 is a prime.

It is a super-2 number, since 2×6066418181² = 73602859093534697522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6066418081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3033209090 + 3033209091.

It is an arithmetic number, because the mean of its divisors is an integer number (3033209091).

Almost surely, 2^6066418181 is an apocalyptic number.

It is an amenable number.

6066418181 is a deficient number, since it is larger than the sum of its proper divisors (1).

6066418181 is an equidigital number, since it uses as much as digits as its factorization.

6066418181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 6066418181 is about 77887.2144899277. The cubic root of 6066418181 is about 1823.8009944866.

The spelling of 6066418181 in words is "six billion, sixty-six million, four hundred eighteen thousand, one hundred eighty-one".