109353911 has 16 divisors (see below), whose sum is σ = 123379200. Its totient is φ = 96306048.

The previous prime is 109353869. The next prime is 109353919. The reversal of 109353911 is 119353901.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109353911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109353919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24770 + ... + 28848.

It is an arithmetic number, because the mean of its divisors is an integer number (7711200).

Almost surely, 2^109353911 is an apocalyptic number.

109353911 is a deficient number, since it is larger than the sum of its proper divisors (14025289).

109353911 is a wasteful number, since it uses less digits than its factorization.

109353911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4198.

The product of its (nonzero) digits is 3645, while the sum is 32.

The square root of 109353911 is about 10457.2420360246. The cubic root of 109353911 is about 478.2020571035.

The spelling of 109353911 in words is "one hundred nine million, three hundred fifty-three thousand, nine hundred eleven".