135008836 has 6 divisors (see below), whose sum is σ = 236265470. Its totient is φ = 67504416.

The previous prime is 135008831. The next prime is 135008837. The reversal of 135008836 is 638800531.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 131790400 + 3218436 = 11480^2 + 1794^2 .

It is not an unprimeable number, because it can be changed into a prime (135008831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16876101 + ... + 16876108.

Almost surely, 2^135008836 is an apocalyptic number.

It is an amenable number.

135008836 is a deficient number, since it is larger than the sum of its proper divisors (101256634).

135008836 is a wasteful number, since it uses less digits than its factorization.

135008836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33752213 (or 33752211 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 135008836 is about 11619.3302732989. The cubic root of 135008836 is about 513.0039758681.

The spelling of 135008836 in words is "one hundred thirty-five million, eight thousand, eight hundred thirty-six".