135358565 has 16 divisors (see below), whose sum is σ = 178416000. Its totient is φ = 98125632.

The previous prime is 135358541. The next prime is 135358577. The reversal of 135358565 is 565853531.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 135358565 - 2¹² = 135354469 is a prime.

It is a super-2 number, since 2×135358565² = 36643882237718450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28790 + ... + 33159.

It is an arithmetic number, because the mean of its divisors is an integer number (11151000).

Almost surely, 2^135358565 is an apocalyptic number.

It is an amenable number.

135358565 is a deficient number, since it is larger than the sum of its proper divisors (43057435).

135358565 is a wasteful number, since it uses less digits than its factorization.

135358565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61996.

The product of its digits is 270000, while the sum is 41.

The square root of 135358565 is about 11634.3699872404. The cubic root of 135358565 is about 513.4465584373.

The spelling of 135358565 in words is "one hundred thirty-five million, three hundred fifty-eight thousand, five hundred sixty-five".