266004545330564 has 12 divisors (see below), whose sum is σ = 465602129551104. Its totient is φ = 132975365458824.

The previous prime is 266004545330543. The next prime is 266004545330591. The reversal of 266004545330564 is 465033545400662.

It is a super-3 number, since 3×266004545330564³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6726779372 + ... + 6726818915.

It is an arithmetic number, because the mean of its divisors is an integer number (38800177462592).

Almost surely, 2^{266004545330564} is an apocalyptic number.

It is an amenable number.

266004545330564 is a deficient number, since it is larger than the sum of its proper divisors (199597584220540).

266004545330564 is a wasteful number, since it uses less digits than its factorization.

266004545330564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13453603234 (or 13453603232 counting only the distinct ones).

The product of its (nonzero) digits is 31104000, while the sum is 53.

The spelling of 266004545330564 in words is "two hundred sixty-six trillion, four billion, five hundred forty-five million, three hundred thirty thousand, five hundred sixty-four".