109272516 has 12 divisors (see below), whose sum is σ = 254969232. Its totient is φ = 36424168.

The previous prime is 109272497. The next prime is 109272529. The reversal of 109272516 is 615272901.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4553010 + ... + 4553033.

It is an arithmetic number, because the mean of its divisors is an integer number (21247436).

Almost surely, 2^109272516 is an apocalyptic number.

It is an amenable number.

109272516 is an abundant number, since it is smaller than the sum of its proper divisors (145696716).

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

109272516 is a wasteful number, since it uses less digits than its factorization.

109272516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9106050 (or 9106048 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 109272516 is about 10453.3495110419. The cubic root of 109272516 is about 478.0833815199.

The spelling of 109272516 in words is "one hundred nine million, two hundred seventy-two thousand, five hundred sixteen".