110145689 has 8 divisors (see below), whose sum is σ = 115540992. Its totient is φ = 104800960.

The previous prime is 110145667. The next prime is 110145709. The reversal of 110145689 is 986541011.

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 110145689 - 2¹² = 110141593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110145619) 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, 8144 + ... + 16929.

It is an arithmetic number, because the mean of its divisors is an integer number (14442624).

Almost surely, 2^110145689 is an apocalyptic number.

It is an amenable number.

110145689 is a deficient number, since it is larger than the sum of its proper divisors (5395303).

110145689 is a wasteful number, since it uses less digits than its factorization.

110145689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25287.

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 110145689 is about 10495.0316340638. The cubic root of 110145689 is about 479.3534248622.

The spelling of 110145689 in words is "one hundred ten million, one hundred forty-five thousand, six hundred eighty-nine".