134775511 has 8 divisors (see below), whose sum is σ = 146581344. Its totient is φ = 123175200.

The previous prime is 134775491. The next prime is 134775517. The reversal of 134775511 is 115577431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134775511 - 2⁵ = 134775479 is a prime.

It is a super-2 number, since 2×134775511² = 36328876730622242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134775517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50011 + ... + 52636.

It is an arithmetic number, because the mean of its divisors is an integer number (18322668).

Almost surely, 2^134775511 is an apocalyptic number.

134775511 is a deficient number, since it is larger than the sum of its proper divisors (11805833).

134775511 is a wasteful number, since it uses less digits than its factorization.

134775511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102761.

The product of its digits is 14700, while the sum is 34.

The square root of 134775511 is about 11609.2855507994. The cubic root of 134775511 is about 512.7082775109.

The spelling of 134775511 in words is "one hundred thirty-four million, seven hundred seventy-five thousand, five hundred eleven".