135134517 has 16 divisors (see below), whose sum is σ = 216757760. Its totient is φ = 73155312.

The previous prime is 135134501. The next prime is 135134521. The reversal of 135134517 is 715431531.

It is not a de Polignac number, because 135134517 - 2⁴ = 135134501 is a prime.

It is a super-2 number, since 2×135134517² = 36522675369646578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135134557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168943 + ... + 169740.

It is an arithmetic number, because the mean of its divisors is an integer number (13547360).

Almost surely, 2^135134517 is an apocalyptic number.

It is an amenable number.

135134517 is a deficient number, since it is larger than the sum of its proper divisors (81623243).

135134517 is a wasteful number, since it uses less digits than its factorization.

135134517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338712.

The product of its digits is 6300, while the sum is 30.

The square root of 135134517 is about 11624.7372873541. The cubic root of 135134517 is about 513.1631132455.

The spelling of 135134517 in words is "one hundred thirty-five million, one hundred thirty-four thousand, five hundred seventeen".