109135284 has 12 divisors (see below), whose sum is σ = 254649024. Its totient is φ = 36378424.

The previous prime is 109135267. The next prime is 109135331. The reversal of 109135284 is 482531901.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 4547292 + ... + 4547315.

It is an arithmetic number, because the mean of its divisors is an integer number (21220752).

Almost surely, 2^109135284 is an apocalyptic number.

It is an amenable number.

109135284 is an abundant number, since it is smaller than the sum of its proper divisors (145513740).

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

109135284 is a wasteful number, since it uses less digits than its factorization.

109135284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9094614 (or 9094612 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 109135284 is about 10446.7834284051. The cubic root of 109135284 is about 477.8831609296.

The spelling of 109135284 in words is "one hundred nine million, one hundred thirty-five thousand, two hundred eighty-four".