109789311 has 8 divisors (see below), whose sum is σ = 146522880. Its totient is φ = 73124312.

The previous prime is 109789297. The next prime is 109789319. The reversal of 109789311 is 113987901.

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

It is a cyclic number.

It is not a de Polignac number, because 109789311 - 2⁵ = 109789279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 109789311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109789319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13281 + ... + 19898.

It is an arithmetic number, because the mean of its divisors is an integer number (18315360).

Almost surely, 2^109789311 is an apocalyptic number.

109789311 is a deficient number, since it is larger than the sum of its proper divisors (36733569).

109789311 is a wasteful number, since it uses less digits than its factorization.

109789311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34285.

The product of its (nonzero) digits is 13608, while the sum is 39.

The square root of 109789311 is about 10478.0394635638. The cubic root of 109789311 is about 478.8358812634.

The spelling of 109789311 in words is "one hundred nine million, seven hundred eighty-nine thousand, three hundred eleven".