135305636 has 12 divisors (see below), whose sum is σ = 237641628. Its totient is φ = 67408032.

The previous prime is 135305627. The next prime is 135305657. The reversal of 135305636 is 636503531.

135305636 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 77545636 + 57760000 = 8806^2 + 7600^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59951 + ... + 62166.

It is an arithmetic number, because the mean of its divisors is an integer number (19803469).

Almost surely, 2^135305636 is an apocalyptic number.

It is an amenable number.

135305636 is a deficient number, since it is larger than the sum of its proper divisors (102335992).

135305636 is a wasteful number, since it uses less digits than its factorization.

135305636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122398 (or 122396 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 32.

The square root of 135305636 is about 11632.0950821423. The cubic root of 135305636 is about 513.3796257047.

The spelling of 135305636 in words is "one hundred thirty-five million, three hundred five thousand, six hundred thirty-six".