4066047543361 has 2 divisors, whose sum is σ = 4066047543362. Its totient is φ = 4066047543360.

The previous prime is 4066047543343. The next prime is 4066047543379. The reversal of 4066047543361 is 1633457406604.

It is a balanced prime because it is at equal distance from previous prime (4066047543343) and next prime (4066047543379).

It can be written as a sum of positive squares in only one way, i.e., 3775855240336 + 290192303025 = 1943156^2 + 538695^2 .

It is a cyclic number.

It is not a de Polignac number, because 4066047543361 - 2⁵ = 4066047543329 is a prime.

It is not a weakly prime, because it can be changed into another prime (4066047573361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2033023771680 + 2033023771681.

It is an arithmetic number, because the mean of its divisors is an integer number (2033023771681).

Almost surely, 2^{4066047543361} is an apocalyptic number.

It is an amenable number.

4066047543361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4066047543361 is an equidigital number, since it uses as much as digits as its factorization.

4066047543361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 49.

The spelling of 4066047543361 in words is "four trillion, sixty-six billion, forty-seven million, five hundred forty-three thousand, three hundred sixty-one".