4066576133 has 4 divisors (see below), whose sum is σ = 4074926880. Its totient is φ = 4058225388.

The previous prime is 4066576123. The next prime is 4066576183. The reversal of 4066576133 is 3316756604.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4066576133 - 2⁴ = 4066576117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066576123) 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, 4174643 + ... + 4175616.

It is an arithmetic number, because the mean of its divisors is an integer number (1018731720).

Almost surely, 2^4066576133 is an apocalyptic number.

It is an amenable number.

4066576133 is a deficient number, since it is larger than the sum of its proper divisors (8350747).

4066576133 is an equidigital number, since it uses as much as digits as its factorization.

4066576133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8350746.

The product of its (nonzero) digits is 272160, while the sum is 41.

The square root of 4066576133 is about 63769.7117211612. The cubic root of 4066576133 is about 1596.1595565644.

The spelling of 4066576133 in words is "four billion, sixty-six million, five hundred seventy-six thousand, one hundred thirty-three".