136312908 has 12 divisors (see below), whose sum is σ = 318063480. Its totient is φ = 45437632.

The previous prime is 136312901. The next prime is 136312909. The reversal of 136312908 is 809213631.

136312908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (136312901) 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, 5679693 + ... + 5679716.

It is an arithmetic number, because the mean of its divisors is an integer number (26505290).

Almost surely, 2^136312908 is an apocalyptic number.

It is an amenable number.

136312908 is an abundant number, since it is smaller than the sum of its proper divisors (181750572).

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

136312908 is a wasteful number, since it uses less digits than its factorization.

136312908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11359416 (or 11359414 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 136312908 is about 11675.3119016153. The cubic root of 136312908 is about 514.6504153444.

The spelling of 136312908 in words is "one hundred thirty-six million, three hundred twelve thousand, nine hundred eight".