132666522660666 has 64 divisors (see below), whose sum is σ = 308841024960000. Its totient is φ = 42156799828416.

The previous prime is 132666522660649. The next prime is 132666522660667. The reversal of 132666522660666 is 666066225666231.

It is not an unprimeable number, because it can be changed into a prime (132666522660667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 536058621 + ... + 536306048.

It is an arithmetic number, because the mean of its divisors is an integer number (4825641015000).

Almost surely, 2^{132666522660666} is an apocalyptic number.

132666522660666 is an abundant number, since it is smaller than the sum of its proper divisors (176174502299334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132666522660666 is a wasteful number, since it uses less digits than its factorization.

132666522660666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072364788 (or 1072364782 counting only the distinct ones).

The product of its (nonzero) digits is 201553920, while the sum is 63.

The spelling of 132666522660666 in words is "one hundred thirty-two trillion, six hundred sixty-six billion, five hundred twenty-two million, six hundred sixty thousand, six hundred sixty-six".