132666522660671 has 2 divisors, whose sum is σ = 132666522660672. Its totient is φ = 132666522660670.

The previous prime is 132666522660667. The next prime is 132666522660701. The reversal of 132666522660671 is 176066225666231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132666522660671 - 2² = 132666522660667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132666522660671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132666522660601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66333261330335 + 66333261330336.

It is an arithmetic number, because the mean of its divisors is an integer number (66333261330336).

Almost surely, 2^{132666522660671} is an apocalyptic number.

132666522660671 is a deficient number, since it is larger than the sum of its proper divisors (1).

132666522660671 is an equidigital number, since it uses as much as digits as its factorization.

132666522660671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39191040, while the sum is 59.

The spelling of 132666522660671 in words is "one hundred thirty-two trillion, six hundred sixty-six billion, five hundred twenty-two million, six hundred sixty thousand, six hundred seventy-one".