133564241141 has 2 divisors, whose sum is σ = 133564241142. Its totient is φ = 133564241140.

The previous prime is 133564241131. The next prime is 133564241143. The reversal of 133564241141 is 141142465331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82903684900 + 50660556241 = 287930^2 + 225079^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133564241141 is a prime.

Together with 133564241143, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133564241143) 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, 66782120570 + 66782120571.

It is an arithmetic number, because the mean of its divisors is an integer number (66782120571).

Almost surely, 2^133564241141 is an apocalyptic number.

It is an amenable number.

133564241141 is a deficient number, since it is larger than the sum of its proper divisors (1).

133564241141 is an equidigital number, since it uses as much as digits as its factorization.

133564241141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 35.

The spelling of 133564241141 in words is "one hundred thirty-three billion, five hundred sixty-four million, two hundred forty-one thousand, one hundred forty-one".