6466566223163 has 6 divisors (see below), whose sum is σ = 6759945409644. Its totient is φ = 6185411169476.

The previous prime is 6466566223153. The next prime is 6466566223217. The reversal of 6466566223163 is 3613226656646.

It is not a de Polignac number, because 6466566223163 - 2⁶ = 6466566223099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6466566223099 and 6466566223108.

It is not an unprimeable number, because it can be changed into a prime (6466566223153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6112065845 + ... + 6112066902.

It is an arithmetic number, because the mean of its divisors is an integer number (1126657568274).

Almost surely, 2^{6466566223163} is an apocalyptic number.

6466566223163 is a deficient number, since it is larger than the sum of its proper divisors (293379186481).

6466566223163 is a wasteful number, since it uses less digits than its factorization.

6466566223163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12224132793 (or 12224132770 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 56.

The spelling of 6466566223163 in words is "six trillion, four hundred sixty-six billion, five hundred sixty-six million, two hundred twenty-three thousand, one hundred sixty-three".