109108769 has 8 divisors (see below), whose sum is σ = 136031808. Its totient is φ = 85019760.

The previous prime is 109108751. The next prime is 109108787. The reversal of 109108769 is 967801901.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (109108751) and next prime (109108787).

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

It is not a de Polignac number, because 109108769 - 2⁸ = 109108513 is a prime.

It is a super-2 number, since 2×109108769² = 23809446945390722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (109108739) by changing a digit.

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, 708422 + ... + 708575.

It is an arithmetic number, because the mean of its divisors is an integer number (17003976).

Almost surely, 2^109108769 is an apocalyptic number.

It is an amenable number.

109108769 is a deficient number, since it is larger than the sum of its proper divisors (26923039).

109108769 is a wasteful number, since it uses less digits than its factorization.

109108769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417015.

The product of its (nonzero) digits is 27216, while the sum is 41.

The square root of 109108769 is about 10445.5143004067. The cubic root of 109108769 is about 477.8444563731.

The spelling of 109108769 in words is "one hundred nine million, one hundred eight thousand, seven hundred sixty-nine".