132661322515625 has 56 divisors (see below), whose sum is σ = 168471128698200. Its totient is φ = 104441702400000.

The previous prime is 132661322515567. The next prime is 132661322515637. The reversal of 132661322515625 is 526515223166231.

It can be written as a sum of positive squares in 28 ways, for example, as 63193898392681 + 69467424122944 = 7949459^2 + 8334712^2 .

It is not a de Polignac number, because 132661322515625 - 2³⁴ = 132644142646441 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 512011109 + ... + 512270141.

Almost surely, 2^{132661322515625} is an apocalyptic number.

It is an amenable number.

132661322515625 is a deficient number, since it is larger than the sum of its proper divisors (35809806182575).

132661322515625 is an frugal number, since it uses more digits than its factorization.

132661322515625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259585 (or 259560 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 50.

The spelling of 132661322515625 in words is "one hundred thirty-two trillion, six hundred sixty-one billion, three hundred twenty-two million, five hundred fifteen thousand, six hundred twenty-five".