135350526317 has 4 divisors (see below), whose sum is σ = 135422792220. Its totient is φ = 135278260416.

The previous prime is 135350526299. The next prime is 135350526323. The reversal of 135350526317 is 713625053531.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27626096521 + 107724429796 = 166211^2 + 328214^2 .

It is a cyclic number.

It is not a de Polignac number, because 135350526317 - 2¹² = 135350522221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135350526517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36130142 + ... + 36133887.

It is an arithmetic number, because the mean of its divisors is an integer number (33855698055).

Almost surely, 2^135350526317 is an apocalyptic number.

It is an amenable number.

135350526317 is a deficient number, since it is larger than the sum of its proper divisors (72265903).

135350526317 is an equidigital number, since it uses as much as digits as its factorization.

135350526317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72265902.

The product of its (nonzero) digits is 283500, while the sum is 41.

Adding to 135350526317 its reverse (713625053531), we get a palindrome (848975579848).

The spelling of 135350526317 in words is "one hundred thirty-five billion, three hundred fifty million, five hundred twenty-six thousand, three hundred seventeen".