133242520589 has 2 divisors, whose sum is σ = 133242520590. Its totient is φ = 133242520588.

The previous prime is 133242520573. The next prime is 133242520603. The reversal of 133242520589 is 985025242331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93055502500 + 40187018089 = 305050^2 + 200467^2 .

It is a cyclic number.

It is not a de Polignac number, because 133242520589 - 2⁴ = 133242520573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133242420589) 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, 66621260294 + 66621260295.

It is an arithmetic number, because the mean of its divisors is an integer number (66621260295).

Almost surely, 2^133242520589 is an apocalyptic number.

It is an amenable number.

133242520589 is a deficient number, since it is larger than the sum of its proper divisors (1).

133242520589 is an equidigital number, since it uses as much as digits as its factorization.

133242520589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 133242520589 in words is "one hundred thirty-three billion, two hundred forty-two million, five hundred twenty thousand, five hundred eighty-nine".