135885955 has 8 divisors (see below), whose sum is σ = 170152992. Its totient is φ = 103982208.

The previous prime is 135885917. The next prime is 135885973. The reversal of 135885955 is 559588531.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135885955 - 2⁹ = 135885443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135885899 and 135885908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590694 + ... + 590923.

It is an arithmetic number, because the mean of its divisors is an integer number (21269124).

Almost surely, 2^135885955 is an apocalyptic number.

135885955 is a deficient number, since it is larger than the sum of its proper divisors (34267037).

135885955 is a wasteful number, since it uses less digits than its factorization.

135885955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181645.

The product of its digits is 1080000, while the sum is 49.

The square root of 135885955 is about 11657.0131251535. The cubic root of 135885955 is about 514.1125319479.

The spelling of 135885955 in words is "one hundred thirty-five million, eight hundred eighty-five thousand, nine hundred fifty-five".