4066125303766 has 32 divisors (see below), whose sum is σ = 6543009930240. Its totient is φ = 1888296299136.

The previous prime is 4066125303761. The next prime is 4066125303809. The reversal of 4066125303766 is 6673035216604.

It is a super-2 number, since 2×4066125303766² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066125303761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4956151 + ... + 5718013.

It is an arithmetic number, because the mean of its divisors is an integer number (204469060320).

Almost surely, 2^{4066125303766} is an apocalyptic number.

4066125303766 is a deficient number, since it is larger than the sum of its proper divisors (2476884626474).

4066125303766 is a wasteful number, since it uses less digits than its factorization.

4066125303766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763948.

The product of its (nonzero) digits is 3265920, while the sum is 49.

The spelling of 4066125303766 in words is "four trillion, sixty-six billion, one hundred twenty-five million, three hundred three thousand, seven hundred sixty-six".