135275286 has 8 divisors (see below), whose sum is σ = 270550584. Its totient is φ = 45091760.

The previous prime is 135275267. The next prime is 135275303. The reversal of 135275286 is 682572531.

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

135275286 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11272935 + ... + 11272946.

It is an arithmetic number, because the mean of its divisors is an integer number (33818823).

Almost surely, 2^135275286 is an apocalyptic number.

135275286 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

135275286 is a wasteful number, since it uses less digits than its factorization.

135275286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22545886.

The product of its digits is 100800, while the sum is 39.

The square root of 135275286 is about 11630.7904288574. The cubic root of 135275286 is about 513.3412379548.

The spelling of 135275286 in words is "one hundred thirty-five million, two hundred seventy-five thousand, two hundred eighty-six".