132817252481 has 2 divisors, whose sum is σ = 132817252482. Its totient is φ = 132817252480.

The previous prime is 132817252429. The next prime is 132817252523. The reversal of 132817252481 is 184252718231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132817242481 + 10000 = 364441^2 + 100^2 .

It is a cyclic number.

It is not a de Polignac number, because 132817252481 - 2²² = 132813058177 is a prime.

It is a super-2 number, since 2×132817252481² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (132817252181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66408626240 + 66408626241.

It is an arithmetic number, because the mean of its divisors is an integer number (66408626241).

Almost surely, 2^132817252481 is an apocalyptic number.

It is an amenable number.

132817252481 is a deficient number, since it is larger than the sum of its proper divisors (1).

132817252481 is an equidigital number, since it uses as much as digits as its factorization.

132817252481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 215040, while the sum is 44.

The spelling of 132817252481 in words is "one hundred thirty-two billion, eight hundred seventeen million, two hundred fifty-two thousand, four hundred eighty-one".