135250326433 has 2 divisors, whose sum is σ = 135250326434. Its totient is φ = 135250326432.

The previous prime is 135250326413. The next prime is 135250326439. The reversal of 135250326433 is 334623052531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80478881344 + 54771445089 = 283688^2 + 234033^2 .

It is a cyclic number.

It is not a de Polignac number, because 135250326433 - 2³³ = 126660391841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135250326392 and 135250326401.

It is not a weakly prime, because it can be changed into another prime (135250326439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67625163216 + 67625163217.

It is an arithmetic number, because the mean of its divisors is an integer number (67625163217).

Almost surely, 2^135250326433 is an apocalyptic number.

It is an amenable number.

135250326433 is a deficient number, since it is larger than the sum of its proper divisors (1).

135250326433 is an equidigital number, since it uses as much as digits as its factorization.

135250326433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 37.

Adding to 135250326433 its reverse (334623052531), we get a palindrome (469873378964).

The spelling of 135250326433 in words is "one hundred thirty-five billion, two hundred fifty million, three hundred twenty-six thousand, four hundred thirty-three".