132666522660650 has 36 divisors (see below), whose sum is σ = 271231771713126. Its totient is φ = 48242371874400.

The previous prime is 132666522660649. The next prime is 132666522660667. The reversal of 132666522660650 is 56066225666231.

It can be written as a sum of positive squares in 3 ways, for example, as 51941670601249 + 80724852059401 = 7207057^2 + 8984701^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10964169377 + ... + 10964181476.

Almost surely, 2^{132666522660650} is an apocalyptic number.

132666522660650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132666522660650 is an abundant number, since it is smaller than the sum of its proper divisors (138565249052476).

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

132666522660650 is a wasteful number, since it uses less digits than its factorization.

132666522660650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21928350887 (or 21928350871 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 56.

The spelling of 132666522660650 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".