134518885 has 8 divisors (see below), whose sum is σ = 161581176. Its totient is φ = 107509440.

The previous prime is 134518861. The next prime is 134518897. The reversal of 134518885 is 588815431.

It can be written as a sum of positive squares in 4 ways, for example, as 12659364 + 121859521 = 3558^2 + 11039^2 .

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

It is not a de Polignac number, because 134518885 - 2⁷ = 134518757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7374 + ... + 17983.

It is an arithmetic number, because the mean of its divisors is an integer number (20197647).

Almost surely, 2^134518885 is an apocalyptic number.

It is an amenable number.

134518885 is a deficient number, since it is larger than the sum of its proper divisors (27062291).

134518885 is a wasteful number, since it uses less digits than its factorization.

134518885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26423.

The product of its digits is 153600, while the sum is 43.

The square root of 134518885 is about 11598.2276663290. The cubic root of 134518885 is about 512.3826548711.

The spelling of 134518885 in words is "one hundred thirty-four million, five hundred eighteen thousand, eight hundred eighty-five".