135008500 has 48 divisors (see below), whose sum is σ = 321676992. Its totient is φ = 49092000.

The previous prime is 135008473. The next prime is 135008501. The reversal of 135008500 is 5800531.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135008501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6774 + ... + 17773.

It is an arithmetic number, because the mean of its divisors is an integer number (6701604).

Almost surely, 2^135008500 is an apocalyptic number.

135008500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135008500 is an abundant number, since it is smaller than the sum of its proper divisors (186668492).

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

135008500 is a wasteful number, since it uses less digits than its factorization.

135008500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24577 (or 24565 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 135008500 is about 11619.3158146252. The cubic root of 135008500 is about 513.0035502923.

The spelling of 135008500 in words is "one hundred thirty-five million, eight thousand, five hundred".