135200048 has 40 divisors (see below), whose sum is σ = 291967920. Its totient is φ = 60272640.

The previous prime is 135200011. The next prime is 135200063. The reversal of 135200048 is 840002531.

It is a junction number, because it is equal to n+sod(n) for n = 135199996 and 135200032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7913 + ... + 18248.

It is an arithmetic number, because the mean of its divisors is an integer number (7299198).

Almost surely, 2^135200048 is an apocalyptic number.

It is an amenable number.

135200048 is an abundant number, since it is smaller than the sum of its proper divisors (156767872).

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

135200048 is a wasteful number, since it uses less digits than its factorization.

135200048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26205 (or 26199 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 135200048 is about 11627.5555470615. Note that the first 4 decimals coincide. The cubic root of 135200048 is about 513.2460495138.

Adding to 135200048 its reverse (840002531), we get a palindrome (975202579).

The spelling of 135200048 in words is "one hundred thirty-five million, two hundred thousand, forty-eight".