266004365306116 has 6 divisors (see below), whose sum is σ = 465507639285710. Its totient is φ = 133002182653056.

The previous prime is 266004365306087. The next prime is 266004365306117. The reversal of 266004365306116 is 611603563400662.

It can be written as a sum of positive squares in only one way, i.e., 138980285220100 + 127024080086016 = 11788990^2 + 11270496^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 266004365306116.

It is not an unprimeable number, because it can be changed into a prime (266004365306117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33250545663261 + ... + 33250545663268.

Almost surely, 2^{266004365306116} is an apocalyptic number.

It is an amenable number.

266004365306116 is a deficient number, since it is larger than the sum of its proper divisors (199503273979594).

266004365306116 is a wasteful number, since it uses less digits than its factorization.

266004365306116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66501091326533 (or 66501091326531 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 49.

The spelling of 266004365306116 in words is "two hundred sixty-six trillion, four billion, three hundred sixty-five million, three hundred six thousand, one hundred sixteen".