522433045616666 has 16 divisors (see below), whose sum is σ = 794385334620864. Its totient is φ = 257637941649504.

The previous prime is 522433045616663. The next prime is 522433045616683. The reversal of 522433045616666 is 666616540334225.

It is not an unprimeable number, because it can be changed into a prime (522433045616663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264055091 + ... + 266026233.

It is an arithmetic number, because the mean of its divisors is an integer number (49649083413804).

Almost surely, 2^{522433045616666} is an apocalyptic number.

522433045616666 is a deficient number, since it is larger than the sum of its proper divisors (271952289004198).

522433045616666 is a wasteful number, since it uses less digits than its factorization.

522433045616666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3786565.

The product of its (nonzero) digits is 111974400, while the sum is 59.

The spelling of 522433045616666 in words is "five hundred twenty-two trillion, four hundred thirty-three billion, forty-five million, six hundred sixteen thousand, six hundred sixty-six".