132521342209 has 2 divisors, whose sum is σ = 132521342210. Its totient is φ = 132521342208.

The previous prime is 132521342183. The next prime is 132521342231. The reversal of 132521342209 is 902243125231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83190711184 + 49330631025 = 288428^2 + 222105^2 .

It is a cyclic number.

It is not a de Polignac number, because 132521342209 - 2¹⁵ = 132521309441 is a prime.

It is a super-2 number, since 2×132521342209² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (132521342909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66260671104 + 66260671105.

It is an arithmetic number, because the mean of its divisors is an integer number (66260671105).

Almost surely, 2^132521342209 is an apocalyptic number.

It is an amenable number.

132521342209 is a deficient number, since it is larger than the sum of its proper divisors (1).

132521342209 is an equidigital number, since it uses as much as digits as its factorization.

132521342209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 132521342209 in words is "one hundred thirty-two billion, five hundred twenty-one million, three hundred forty-two thousand, two hundred nine".