266004160405466 has 16 divisors (see below), whose sum is σ = 456015106624704. Its totient is φ = 113999789405664.

The previous prime is 266004160405463. The next prime is 266004160405537. The reversal of 266004160405466 is 664504061400662.

It is not an unprimeable number, because it can be changed into a prime (266004160405463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165306140 + ... + 166907543.

It is an arithmetic number, because the mean of its divisors is an integer number (28500944164044).

Almost surely, 2^{266004160405466} is an apocalyptic number.

266004160405466 is a deficient number, since it is larger than the sum of its proper divisors (190010946219238).

266004160405466 is a wasteful number, since it uses less digits than its factorization.

266004160405466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332270885.

The product of its (nonzero) digits is 4976640, while the sum is 50.

The spelling of 266004160405466 in words is "two hundred sixty-six trillion, four billion, one hundred sixty million, four hundred five thousand, four hundred sixty-six".