135356536 has 32 divisors (see below), whose sum is σ = 292279680. Its totient is φ = 57564000.

The previous prime is 135356521. The next prime is 135356563. The reversal of 135356536 is 635653531.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 135356495 and 135356504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1890 + ... + 16561.

It is an arithmetic number, because the mean of its divisors is an integer number (9133740).

Almost surely, 2^135356536 is an apocalyptic number.

It is an amenable number.

135356536 is an abundant number, since it is smaller than the sum of its proper divisors (156923144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135356536 is a wasteful number, since it uses less digits than its factorization.

135356536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18595 (or 18591 counting only the distinct ones).

The product of its digits is 121500, while the sum is 37.

The square root of 135356536 is about 11634.2827883802. The cubic root of 135356536 is about 513.4439929346.

The spelling of 135356536 in words is "one hundred thirty-five million, three hundred fifty-six thousand, five hundred thirty-six".