135855884 has 12 divisors (see below), whose sum is σ = 237852384. Its totient is φ = 67898064.

The previous prime is 135855883. The next prime is 135855887. The reversal of 135855884 is 488558531.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (135855883) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5117 + ... + 17259.

It is an arithmetic number, because the mean of its divisors is an integer number (19821032).

Almost surely, 2^135855884 is an apocalyptic number.

It is an amenable number.

135855884 is a deficient number, since it is larger than the sum of its proper divisors (101996500).

135855884 is a wasteful number, since it uses less digits than its factorization.

135855884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14944 (or 14942 counting only the distinct ones).

The product of its digits is 768000, while the sum is 47.

The square root of 135855884 is about 11655.7232293839. The cubic root of 135855884 is about 514.0746054909.

The spelling of 135855884 in words is "one hundred thirty-five million, eight hundred fifty-five thousand, eight hundred eighty-four".