109077135 has 24 divisors (see below), whose sum is σ = 177616560. Its totient is φ = 57161088.

The previous prime is 109077121. The next prime is 109077167. The reversal of 109077135 is 531770901.

It is a Cunningham number, because it is equal to 10444²-1.

It is not a de Polignac number, because 109077135 - 2¹⁵ = 109044367 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 109077096 and 109077105.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 51171 + ... + 53259.

It is an arithmetic number, because the mean of its divisors is an integer number (7400690).

Almost surely, 2^109077135 is an apocalyptic number.

109077135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

109077135 is a deficient number, since it is larger than the sum of its proper divisors (68539425).

109077135 is an equidigital number, since it uses as much as digits as its factorization.

109077135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215 (or 2156 counting only the distinct ones).

The product of its (nonzero) digits is 6615, while the sum is 33.

The square root of 109077135 is about 10443.9999521256. Note that the first 4 decimals coincide. The cubic root of 109077135 is about 477.7982712901.

The spelling of 109077135 in words is "one hundred nine million, seventy-seven thousand, one hundred thirty-five".