132251665224205 has 4 divisors (see below), whose sum is σ = 158701998269052. Its totient is φ = 105801332179360.

The previous prime is 132251665224181. The next prime is 132251665224247. The reversal of 132251665224205 is 502422566152231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33472496233764 + 98779168990441 = 5785542^2 + 9938771^2 .

It is a de Polignac number, because none of the positive numbers 2^k-132251665224205 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13225166522416 + ... + 13225166522425.

It is an arithmetic number, because the mean of its divisors is an integer number (39675499567263).

Almost surely, 2^{132251665224205} is an apocalyptic number.

It is an amenable number.

132251665224205 is a deficient number, since it is larger than the sum of its proper divisors (26450333044847).

132251665224205 is an equidigital number, since it uses as much as digits as its factorization.

132251665224205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26450333044846.

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 132251665224205 in words is "one hundred thirty-two trillion, two hundred fifty-one billion, six hundred sixty-five million, two hundred twenty-four thousand, two hundred five".