135500836 has 6 divisors (see below), whose sum is σ = 237126470. Its totient is φ = 67750416.

The previous prime is 135500791. The next prime is 135500839. The reversal of 135500836 is 638005531.

It can be written as a sum of positive squares in only one way, i.e., 135489600 + 11236 = 11640^2 + 106^2 .

It is a junction number, because it is equal to n+sod(n) for n = 135500798 and 135500807.

It is not an unprimeable number, because it can be changed into a prime (135500839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16937601 + ... + 16937608.

Almost surely, 2^135500836 is an apocalyptic number.

It is an amenable number.

135500836 is a deficient number, since it is larger than the sum of its proper divisors (101625634).

135500836 is a wasteful number, since it uses less digits than its factorization.

135500836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33875213 (or 33875211 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 135500836 is about 11640.4826360422. The cubic root of 135500836 is about 513.6263844602.

The spelling of 135500836 in words is "one hundred thirty-five million, five hundred thousand, eight hundred thirty-six".