135204104 has 32 divisors (see below), whose sum is σ = 291345600. Its totient is φ = 57620160.

The previous prime is 135204059. The next prime is 135204107. The reversal of 135204104 is 401402531.

It is not an unprimeable number, because it can be changed into a prime (135204107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3467 + ... + 16805.

It is an arithmetic number, because the mean of its divisors is an integer number (9104550).

Almost surely, 2^135204104 is an apocalyptic number.

135204104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

135204104 is an abundant number, since it is smaller than the sum of its proper divisors (156141496).

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

135204104 is a wasteful number, since it uses less digits than its factorization.

135204104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13533 (or 13529 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 135204104 is about 11627.7299590247. The cubic root of 135204104 is about 513.2511819211.

Adding to 135204104 its reverse (401402531), we get a palindrome (536606635).

The spelling of 135204104 in words is "one hundred thirty-five million, two hundred four thousand, one hundred four".