6466044060173 has 2 divisors, whose sum is σ = 6466044060174. Its totient is φ = 6466044060172.

The previous prime is 6466044060061. The next prime is 6466044060199. The reversal of 6466044060173 is 3710604406646.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5937126770884 + 528917289289 = 2436622^2 + 727267^2 .

It is a cyclic number.

It is not a de Polignac number, because 6466044060173 - 2¹⁸ = 6466043798029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6466044860173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3233022030086 + 3233022030087.

It is an arithmetic number, because the mean of its divisors is an integer number (3233022030087).

Almost surely, 2^{6466044060173} is an apocalyptic number.

It is an amenable number.

6466044060173 is a deficient number, since it is larger than the sum of its proper divisors (1).

6466044060173 is an equidigital number, since it uses as much as digits as its factorization.

6466044060173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1741824, while the sum is 47.

The spelling of 6466044060173 in words is "six trillion, four hundred sixty-six billion, forty-four million, sixty thousand, one hundred seventy-three".