135535344017 has 4 divisors (see below), whose sum is σ = 135646713636. Its totient is φ = 135423974400.

The previous prime is 135535343941. The next prime is 135535344019. The reversal of 135535344017 is 710443535531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 710443535531 = 383 ⋅1854943957.

It can be written as a sum of positive squares in 2 ways, for example, as 75682210816 + 59853133201 = 275104^2 + 244649^2 .

It is a cyclic number.

It is not a de Polignac number, because 135535344017 - 2¹⁶ = 135535278481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135535344019) 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 in 3 ways as a sum of consecutive naturals, for example, 55682984 + ... + 55685417.

It is an arithmetic number, because the mean of its divisors is an integer number (33911678409).

Almost surely, 2^135535344017 is an apocalyptic number.

It is an amenable number.

135535344017 is a deficient number, since it is larger than the sum of its proper divisors (111369619).

135535344017 is a wasteful number, since it uses less digits than its factorization.

135535344017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111369618.

The product of its (nonzero) digits is 378000, while the sum is 41.

Adding to 135535344017 its reverse (710443535531), we get a palindrome (845978879548).

The spelling of 135535344017 in words is "one hundred thirty-five billion, five hundred thirty-five million, three hundred forty-four thousand, seventeen".