132636134506 has 4 divisors (see below), whose sum is σ = 198954201762. Its totient is φ = 66318067252.

The previous prime is 132636134497. The next prime is 132636134507. The reversal of 132636134506 is 605431636231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 605431636231 = 1549 ⋅390853219.

It can be written as a sum of positive squares in only one way, i.e., 101286245025 + 31349889481 = 318255^2 + 177059^2 .

It is not an unprimeable number, because it can be changed into a prime (132636134507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33159033625 + ... + 33159033628.

Almost surely, 2^132636134506 is an apocalyptic number.

132636134506 is a deficient number, since it is larger than the sum of its proper divisors (66318067256).

132636134506 is an equidigital number, since it uses as much as digits as its factorization.

132636134506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66318067255.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 132636134506 in words is "one hundred thirty-two billion, six hundred thirty-six million, one hundred thirty-four thousand, five hundred six".