135910008 has 128 divisors (see below), whose sum is σ = 420840000. Its totient is φ = 40352256.

The previous prime is 135910003. The next prime is 135910051. The reversal of 135910008 is 800019531.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135910001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80598 + ... + 82266.

Almost surely, 2^135910008 is an apocalyptic number.

135910008 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 135910008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210420000).

135910008 is an abundant number, since it is smaller than the sum of its proper divisors (284929992).

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

135910008 is a wasteful number, since it uses less digits than its factorization.

135910008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726 (or 1716 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 135910008 is about 11658.0447760334. The cubic root of 135910008 is about 514.1428642934.

Adding to 135910008 its reverse (800019531), we get a palindrome (935929539).

The spelling of 135910008 in words is "one hundred thirty-five million, nine hundred ten thousand, eight".