135289708 has 12 divisors (see below), whose sum is σ = 241224480. Its totient is φ = 66368432.

The previous prime is 135289699. The next prime is 135289729. The reversal of 135289708 is 807982531.

135289708 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318868 + ... + 319291.

It is an arithmetic number, because the mean of its divisors is an integer number (20102040).

Almost surely, 2^135289708 is an apocalyptic number.

It is an amenable number.

135289708 is a deficient number, since it is larger than the sum of its proper divisors (105934772).

135289708 is a wasteful number, since it uses less digits than its factorization.

135289708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638216 (or 638214 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 135289708 is about 11631.4104045898. The cubic root of 135289708 is about 513.3594801247.

The spelling of 135289708 in words is "one hundred thirty-five million, two hundred eighty-nine thousand, seven hundred eight".