133324055566441 has 4 divisors (see below), whose sum is σ = 137921436792900. Its totient is φ = 128726674339984.

The previous prime is 133324055566433. The next prime is 133324055566477. The reversal of 133324055566441 is 144665550423331.

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 47524202688400 + 85799852878041 = 6893780^2 + 9262821^2 .

It is a cyclic number.

It is not a de Polignac number, because 133324055566441 - 2³ = 133324055566433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133324055566241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2298690613186 + ... + 2298690613243.

It is an arithmetic number, because the mean of its divisors is an integer number (34480359198225).

Almost surely, 2^{133324055566441} is an apocalyptic number.

It is an amenable number.

133324055566441 is a deficient number, since it is larger than the sum of its proper divisors (4597381226459).

133324055566441 is an equidigital number, since it uses as much as digits as its factorization.

133324055566441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4597381226458.

The product of its (nonzero) digits is 15552000, while the sum is 52.

The spelling of 133324055566441 in words is "one hundred thirty-three trillion, three hundred twenty-four billion, fifty-five million, five hundred sixty-six thousand, four hundred forty-one".