135802136 has 16 divisors (see below), whose sum is σ = 261511440. Its totient is φ = 66065760.

The previous prime is 135802133. The next prime is 135802169. The reversal of 135802136 is 631208531.

It is a junction number, because it is equal to n+sod(n) for n = 135802099 and 135802108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135802133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229100 + ... + 229691.

It is an arithmetic number, because the mean of its divisors is an integer number (16344465).

Almost surely, 2^135802136 is an apocalyptic number.

It is an amenable number.

135802136 is a deficient number, since it is larger than the sum of its proper divisors (125709304).

135802136 is a wasteful number, since it uses less digits than its factorization.

135802136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458834 (or 458830 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 135802136 is about 11653.4173528626. The cubic root of 135802136 is about 514.0068029400.

The spelling of 135802136 in words is "one hundred thirty-five million, eight hundred two thousand, one hundred thirty-six".