136009008 has 60 divisors (see below), whose sum is σ = 381985968. Its totient is φ = 45175680.

The previous prime is 136008991. The next prime is 136009019. The reversal of 136009008 is 800900631.

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 11 ways as a sum of consecutive naturals, for example, 43266 + ... + 46302.

Almost surely, 2^136009008 is an apocalyptic number.

136009008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136009008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190992984).

136009008 is an abundant number, since it is smaller than the sum of its proper divisors (245976960).

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

136009008 is a wasteful number, since it uses less digits than its factorization.

136009008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3362 (or 3353 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 136009008 is about 11662.2899981093. The cubic root of 136009008 is about 514.2676718538.

Adding to 136009008 its reverse (800900631), we get a palindrome (936909639).

The spelling of 136009008 in words is "one hundred thirty-six million, nine thousand, eight".