135358065 has 12 divisors (see below), whose sum is σ = 234620724. Its totient is φ = 72190944.

The previous prime is 135358043. The next prime is 135358123. The reversal of 135358065 is 560853531.

135358065 is a `hidden beast` number, since 13 + 5 + 3 + 580 + 65 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 80138304 + 55219761 = 8952^2 + 7431^2 .

It is not a de Polignac number, because 135358065 - 2⁶ = 135358001 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1503934 + ... + 1504023.

It is an arithmetic number, because the mean of its divisors is an integer number (19551727).

Almost surely, 2^135358065 is an apocalyptic number.

135358065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

135358065 is a deficient number, since it is larger than the sum of its proper divisors (99262659).

135358065 is a wasteful number, since it uses less digits than its factorization.

135358065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3007968 (or 3007965 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 135358065 is about 11634.3484991640. The cubic root of 135358065 is about 513.4459262310.

The spelling of 135358065 in words is "one hundred thirty-five million, three hundred fifty-eight thousand, sixty-five".