4859666123141 has 2 divisors, whose sum is σ = 4859666123142. Its totient is φ = 4859666123140.

The previous prime is 4859666123111. The next prime is 4859666123201. The reversal of 4859666123141 is 1413216669584.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3970737714241 + 888928408900 = 1992671^2 + 942830^2 .

It is a cyclic number.

It is not a de Polignac number, because 4859666123141 - 2⁶ = 4859666123077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4859666123111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2429833061570 + 2429833061571.

It is an arithmetic number, because the mean of its divisors is an integer number (2429833061571).

Almost surely, 2^{4859666123141} is an apocalyptic number.

It is an amenable number.

4859666123141 is a deficient number, since it is larger than the sum of its proper divisors (1).

4859666123141 is an equidigital number, since it uses as much as digits as its factorization.

4859666123141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7464960, while the sum is 56.

The spelling of 4859666123141 in words is "four trillion, eight hundred fifty-nine billion, six hundred sixty-six million, one hundred twenty-three thousand, one hundred forty-one".