6366466252171 has 2 divisors, whose sum is σ = 6366466252172. Its totient is φ = 6366466252170.

The previous prime is 6366466252151. The next prime is 6366466252231. The reversal of 6366466252171 is 1712526646636.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6366466252171 - 2⁷ = 6366466252043 is a prime.

It is not a weakly prime, because it can be changed into another prime (6366466252151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3183233126085 + 3183233126086.

It is an arithmetic number, because the mean of its divisors is an integer number (3183233126086).

Almost surely, 2^{6366466252171} is an apocalyptic number.

6366466252171 is a deficient number, since it is larger than the sum of its proper divisors (1).

6366466252171 is an equidigital number, since it uses as much as digits as its factorization.

6366466252171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13063680, while the sum is 55.

The spelling of 6366466252171 in words is "six trillion, three hundred sixty-six billion, four hundred sixty-six million, two hundred fifty-two thousand, one hundred seventy-one".