135091048 has 32 divisors (see below), whose sum is σ = 264400200. Its totient is φ = 64626688.

The previous prime is 135091039. The next prime is 135091063. The reversal of 135091048 is 840190531.

It can be written as a sum of positive squares in 4 ways, for example, as 86899684 + 48191364 = 9322^2 + 6942^2 .

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, 23640 + ... + 28792.

Almost surely, 2^135091048 is an apocalyptic number.

It is an amenable number.

135091048 is a deficient number, since it is larger than the sum of its proper divisors (129309152).

135091048 is a wasteful number, since it uses less digits than its factorization.

135091048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5301 (or 5297 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 135091048 is about 11622.8674603129. The cubic root of 135091048 is about 513.1080839308.

The spelling of 135091048 in words is "one hundred thirty-five million, ninety-one thousand, forty-eight".