135434060217 has 6 divisors (see below), whose sum is σ = 195626975882. Its totient is φ = 90289373472.

The previous prime is 135434060197. The next prime is 135434060219. The reversal of 135434060217 is 712060434531.

135434060217 is a `hidden beast` number, since 1 + 3 + 5 + 4 + 3 + 40 + 602 + 1 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 107197962921 + 28236097296 = 327411^2 + 168036^2 .

It is not a de Polignac number, because 135434060217 - 2³⁵ = 101074321849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135434060219) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7524114448 + ... + 7524114465.

Almost surely, 2^135434060217 is an apocalyptic number.

It is an amenable number.

135434060217 is a deficient number, since it is larger than the sum of its proper divisors (60192915665).

135434060217 is a wasteful number, since it uses less digits than its factorization.

135434060217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15048228919 (or 15048228916 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

Adding to 135434060217 its reverse (712060434531), we get a palindrome (847494494748).

The spelling of 135434060217 in words is "one hundred thirty-five billion, four hundred thirty-four million, sixty thousand, two hundred seventeen".