135332444233397 has 2 divisors, whose sum is σ = 135332444233398. Its totient is φ = 135332444233396.

The previous prime is 135332444233379. The next prime is 135332444233543. The reversal of 135332444233397 is 793332444233531.

Together with previous prime (135332444233379) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100730649769156 + 34601794464241 = 10036466^2 + 5882329^2 .

It is a cyclic number.

It is not a de Polignac number, because 135332444233397 - 2¹⁴ = 135332444217013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135332444233897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67666222116698 + 67666222116699.

It is an arithmetic number, because the mean of its divisors is an integer number (67666222116699).

Almost surely, 2^{135332444233397} is an apocalyptic number.

It is an amenable number.

135332444233397 is a deficient number, since it is larger than the sum of its proper divisors (1).

135332444233397 is an equidigital number, since it uses as much as digits as its factorization.

135332444233397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58786560, while the sum is 56.

The spelling of 135332444233397 in words is "one hundred thirty-five trillion, three hundred thirty-two billion, four hundred forty-four million, two hundred thirty-three thousand, three hundred ninety-seven".