266041034466668 has 24 divisors (see below), whose sum is σ = 500502730022400. Its totient is φ = 123338172752208.

The previous prime is 266041034466667. The next prime is 266041034466737. The reversal of 266041034466668 is 866664430140662.

It is a self number, because there is not a number n which added to its sum of digits gives 266041034466668.

It is not an unprimeable number, because it can be changed into a prime (266041034466667) 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, 37239782888 + ... + 37239790031.

It is an arithmetic number, because the mean of its divisors is an integer number (20854280417600).

Almost surely, 2^{266041034466668} is an apocalyptic number.

It is an amenable number.

266041034466668 is a deficient number, since it is larger than the sum of its proper divisors (234461695555732).

266041034466668 is a wasteful number, since it uses less digits than its factorization.

266041034466668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74479572989 (or 74479572987 counting only the distinct ones).

The product of its (nonzero) digits is 143327232, while the sum is 62.

The spelling of 266041034466668 in words is "two hundred sixty-six trillion, forty-one billion, thirty-four million, four hundred sixty-six thousand, six hundred sixty-eight".