135505424432359 has 2 divisors, whose sum is σ = 135505424432360. Its totient is φ = 135505424432358.

The previous prime is 135505424432347. The next prime is 135505424432377. The reversal of 135505424432359 is 953234424505531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135505424432359 - 2³³ = 135496834497767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135505424432159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67752712216179 + 67752712216180.

It is an arithmetic number, because the mean of its divisors is an integer number (67752712216180).

Almost surely, 2^{135505424432359} is an apocalyptic number.

135505424432359 is a deficient number, since it is larger than the sum of its proper divisors (1).

135505424432359 is an equidigital number, since it uses as much as digits as its factorization.

135505424432359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880000, while the sum is 55.

The spelling of 135505424432359 in words is "one hundred thirty-five trillion, five hundred five billion, four hundred twenty-four million, four hundred thirty-two thousand, three hundred fifty-nine".