109165082 has 16 divisors (see below), whose sum is σ = 177325512. Its totient is φ = 50103360.

The previous prime is 109165081. The next prime is 109165087. The reversal of 109165082 is 280561901.

It can be written as a sum of positive squares in 4 ways, for example, as 10182481 + 98982601 = 3191^2 + 9949^2 .

It is not an unprimeable number, because it can be changed into a prime (109165081) 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, 6893 + ... + 16304.

Almost surely, 2^109165082 is an apocalyptic number.

109165082 is a deficient number, since it is larger than the sum of its proper divisors (68160430).

109165082 is a wasteful number, since it uses less digits than its factorization.

109165082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23393.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 109165082 is about 10448.2095116819. The cubic root of 109165082 is about 477.9266502763.

The spelling of 109165082 in words is "one hundred nine million, one hundred sixty-five thousand, eighty-two".