266492824916 has 6 divisors (see below), whose sum is σ = 466362443610. Its totient is φ = 133246412456.

The previous prime is 266492824853. The next prime is 266492824937. The reversal of 266492824916 is 619428294662.

It is a happy number.

266492824916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 250210044100 + 16282780816 = 500210^2 + 127604^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33311603111 + ... + 33311603118.

It is an arithmetic number, because the mean of its divisors is an integer number (77727073935).

Almost surely, 2^266492824916 is an apocalyptic number.

It is an amenable number.

266492824916 is a deficient number, since it is larger than the sum of its proper divisors (199869618694).

266492824916 is a wasteful number, since it uses less digits than its factorization.

266492824916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66623206233 (or 66623206231 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 59.

The spelling of 266492824916 in words is "two hundred sixty-six billion, four hundred ninety-two million, eight hundred twenty-four thousand, nine hundred sixteen".