266012342352616 has 32 divisors (see below), whose sum is σ = 504825998473440. Its totient is φ = 131392352548288.

The previous prime is 266012342352527. The next prime is 266012342352623. The reversal of 266012342352616 is 616253243210662.

It is a self number, because there is not a number n which added to its sum of digits gives 266012342352616.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9572206 + ... + 24973021.

It is an arithmetic number, because the mean of its divisors is an integer number (15775812452295).

Almost surely, 2^{266012342352616} is an apocalyptic number.

It is an amenable number.

266012342352616 is a deficient number, since it is larger than the sum of its proper divisors (238813656120824).

266012342352616 is a wasteful number, since it uses less digits than its factorization.

266012342352616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34556913 (or 34556909 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 49.

The spelling of 266012342352616 in words is "two hundred sixty-six trillion, twelve billion, three hundred forty-two million, three hundred fifty-two thousand, six hundred sixteen".