135533101335493 has 2 divisors, whose sum is σ = 135533101335494. Its totient is φ = 135533101335492.

The previous prime is 135533101335389. The next prime is 135533101335607. The reversal of 135533101335493 is 394533101335531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124843124515684 + 10689976819809 = 11173322^2 + 3269553^2 .

It is a cyclic number.

It is not a de Polignac number, because 135533101335493 - 2²⁹ = 135532564464581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135533131335493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67766550667746 + 67766550667747.

It is an arithmetic number, because the mean of its divisors is an integer number (67766550667747).

Almost surely, 2^{135533101335493} is an apocalyptic number.

It is an amenable number.

135533101335493 is a deficient number, since it is larger than the sum of its proper divisors (1).

135533101335493 is an equidigital number, since it uses as much as digits as its factorization.

135533101335493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3280500, while the sum is 49.

The spelling of 135533101335493 in words is "one hundred thirty-five trillion, five hundred thirty-three billion, one hundred one million, three hundred thirty-five thousand, four hundred ninety-three".