132251536221005 has 4 divisors (see below), whose sum is σ = 158701843465212. Its totient is φ = 105801228976800.

The previous prime is 132251536220981. The next prime is 132251536221043. The reversal of 132251536221005 is 500122635152231.

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 55021783722889 + 77229752498116 = 7417667^2 + 8788046^2 .

It is not a de Polignac number, because 132251536221005 - 2²² = 132251532026701 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132251536221005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13225153622096 + ... + 13225153622105.

It is an arithmetic number, because the mean of its divisors is an integer number (39675460866303).

Almost surely, 2^{132251536221005} is an apocalyptic number.

It is an amenable number.

132251536221005 is a deficient number, since it is larger than the sum of its proper divisors (26450307244207).

132251536221005 is an equidigital number, since it uses as much as digits as its factorization.

132251536221005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26450307244206.

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 132251536221005 in words is "one hundred thirty-two trillion, two hundred fifty-one billion, five hundred thirty-six million, two hundred twenty-one thousand, five".