109108736 has 40 divisors (see below), whose sum is σ = 237835224. Its totient is φ = 49592320.

The previous prime is 109108723. The next prime is 109108739. The reversal of 109108736 is 637801901.

It is a junction number, because it is equal to n+sod(n) for n = 109108696 and 109108705.

It is a congruent number.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4055 + ... + 15318.

Almost surely, 2^109108736 is an apocalyptic number.

109108736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

109108736 is an abundant number, since it is smaller than the sum of its proper divisors (128726488).

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

109108736 is an equidigital number, since it uses as much as digits as its factorization.

109108736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19402 (or 19386 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 109108736 is about 10445.5127207811. The cubic root of 109108736 is about 477.8444081983.

The spelling of 109108736 in words is "one hundred nine million, one hundred eight thousand, seven hundred thirty-six".