132666522660655 has 8 divisors (see below), whose sum is σ = 161117897400432. Its totient is φ = 104854504656768.

The previous prime is 132666522660649. The next prime is 132666522660667. The reversal of 132666522660655 is 556066225666231.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 132666522660655 - 2⁴³ = 123870429638447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132666522660593 and 132666522660602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159839183514 + ... + 159839184343.

It is an arithmetic number, because the mean of its divisors is an integer number (20139737175054).

Almost surely, 2^{132666522660655} is an apocalyptic number.

132666522660655 is a deficient number, since it is larger than the sum of its proper divisors (28451374739777).

132666522660655 is an equidigital number, since it uses as much as digits as its factorization.

132666522660655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319678367945.

The product of its (nonzero) digits is 139968000, while the sum is 61.

The spelling of 132666522660655 in words is "one hundred thirty-two trillion, six hundred sixty-six billion, five hundred twenty-two million, six hundred sixty thousand, six hundred fifty-five".