133759518048241 has 2 divisors, whose sum is σ = 133759518048242. Its totient is φ = 133759518048240.

The previous prime is 133759518048089. The next prime is 133759518048269. The reversal of 133759518048241 is 142840815957331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69436872428641 + 64322645619600 = 8332879^2 + 8020140^2 .

It is a cyclic number.

It is not a de Polignac number, because 133759518048241 - 2³⁷ = 133622079094769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133759518048241.

It is not a weakly prime, because it can be changed into another prime (133759518048271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66879759024120 + 66879759024121.

It is an arithmetic number, because the mean of its divisors is an integer number (66879759024121).

Almost surely, 2^{133759518048241} is an apocalyptic number.

It is an amenable number.

133759518048241 is a deficient number, since it is larger than the sum of its proper divisors (1).

133759518048241 is an equidigital number, since it uses as much as digits as its factorization.

133759518048241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29030400, while the sum is 61.

The spelling of 133759518048241 in words is "one hundred thirty-three trillion, seven hundred fifty-nine billion, five hundred eighteen million, forty-eight thousand, two hundred forty-one".