4066116623 has 2 divisors, whose sum is σ = 4066116624. Its totient is φ = 4066116622.

The previous prime is 4066116599. The next prime is 4066116647. The reversal of 4066116623 is 3266116604.

It is a balanced prime because it is at equal distance from previous prime (4066116599) and next prime (4066116647).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4066116623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4066110623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2033058311 + 2033058312.

It is an arithmetic number, because the mean of its divisors is an integer number (2033058312).

Almost surely, 2^4066116623 is an apocalyptic number.

4066116623 is a deficient number, since it is larger than the sum of its proper divisors (1).

4066116623 is an equidigital number, since it uses as much as digits as its factorization.

4066116623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 4066116623 is about 63766.1087334016. The cubic root of 4066116623 is about 1596.0994340042.

The spelling of 4066116623 in words is "four billion, sixty-six million, one hundred sixteen thousand, six hundred twenty-three".