4066811213 has 8 divisors (see below), whose sum is σ = 4308370560. Its totient is φ = 3825511360.

The previous prime is 4066811209. The next prime is 4066811219. The reversal of 4066811213 is 3121186604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4066811213 - 2² = 4066811209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4066811213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066811219) 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, 32123 + ... + 95736.

It is an arithmetic number, because the mean of its divisors is an integer number (538546320).

Almost surely, 2^4066811213 is an apocalyptic number.

It is an amenable number.

4066811213 is a deficient number, since it is larger than the sum of its proper divisors (241559347).

4066811213 is a wasteful number, since it uses less digits than its factorization.

4066811213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129747.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 4066811213 is about 63771.5548893078. The cubic root of 4066811213 is about 1596.1903128195.

Adding to 4066811213 its reverse (3121186604), we get a palindrome (7187997817).

The spelling of 4066811213 in words is "four billion, sixty-six million, eight hundred eleven thousand, two hundred thirteen".