132774752514821 has 2 divisors, whose sum is σ = 132774752514822. Its totient is φ = 132774752514820.

The previous prime is 132774752514799. The next prime is 132774752514893. The reversal of 132774752514821 is 128415257477231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87008580409921 + 45766172104900 = 9327839^2 + 6765070^2 .

It is a cyclic number.

It is not a de Polignac number, because 132774752514821 - 2²² = 132774748320517 is a prime.

It is a super-3 number, since 3×132774752514821³ (a number of 43 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132774752114821) by changing a digit.

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 as a sum of consecutive naturals, namely, 66387376257410 + 66387376257411.

It is an arithmetic number, because the mean of its divisors is an integer number (66387376257411).

Almost surely, 2^{132774752514821} is an apocalyptic number.

It is an amenable number.

132774752514821 is a deficient number, since it is larger than the sum of its proper divisors (1).

132774752514821 is an equidigital number, since it uses as much as digits as its factorization.

132774752514821 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26342400, while the sum is 59.

The spelling of 132774752514821 in words is "one hundred thirty-two trillion, seven hundred seventy-four billion, seven hundred fifty-two million, five hundred fourteen thousand, eight hundred twenty-one".