4206130666739 has 2 divisors, whose sum is σ = 4206130666740. Its totient is φ = 4206130666738.

The previous prime is 4206130666729. The next prime is 4206130666789. The reversal of 4206130666739 is 9376660316024.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4206130666739 - 2³² = 4201835699443 is a prime.

It is not a weakly prime, because it can be changed into another prime (4206130666709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2103065333369 + 2103065333370.

It is an arithmetic number, because the mean of its divisors is an integer number (2103065333370).

Almost surely, 2^{4206130666739} is an apocalyptic number.

4206130666739 is a deficient number, since it is larger than the sum of its proper divisors (1).

4206130666739 is an equidigital number, since it uses as much as digits as its factorization.

4206130666739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5878656, while the sum is 53.

The spelling of 4206130666739 in words is "four trillion, two hundred six billion, one hundred thirty million, six hundred sixty-six thousand, seven hundred thirty-nine".