66266043053306 has 8 divisors (see below), whose sum is σ = 99400800707040. Its totient is φ = 33132442817628.

The previous prime is 66266043053293. The next prime is 66266043053339. The reversal of 66266043053306 is 60335034066266.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 289211366 + ... + 289440401.

It is an arithmetic number, because the mean of its divisors is an integer number (12425100088380).

Almost surely, 2^{66266043053306} is an apocalyptic number.

66266043053306 is a deficient number, since it is larger than the sum of its proper divisors (33134757653734).

66266043053306 is a wasteful number, since it uses less digits than its factorization.

66266043053306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578709028.

The product of its (nonzero) digits is 8398080, while the sum is 50.

The spelling of 66266043053306 in words is "sixty-six trillion, two hundred sixty-six billion, forty-three million, fifty-three thousand, three hundred six".