109071361 has 8 divisors (see below), whose sum is σ = 128674304. Its totient is φ = 90473760.

The previous prime is 109071341. The next prime is 109071397. The reversal of 109071361 is 163170901.

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 109071361 - 2¹⁹ = 108547073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109071341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251100 + ... + 251533.

It is an arithmetic number, because the mean of its divisors is an integer number (16084288).

Almost surely, 2^109071361 is an apocalyptic number.

It is an amenable number.

109071361 is a deficient number, since it is larger than the sum of its proper divisors (19602943).

109071361 is an equidigital number, since it uses as much as digits as its factorization.

109071361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502671.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 109071361 is about 10443.7235218096. The cubic root of 109071361 is about 477.7898403881.

The spelling of 109071361 in words is "one hundred nine million, seventy-one thousand, three hundred sixty-one".