110989441 has 2 divisors, whose sum is σ = 110989442. Its totient is φ = 110989440.

The previous prime is 110989433. The next prime is 110989451. The reversal of 110989441 is 144989011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110859841 + 129600 = 10529^2 + 360^2 .

It is an emirp because it is prime and its reverse (144989011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110989441 - 2³ = 110989433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110989441.

It is not a weakly prime, because it can be changed into another prime (110989451) 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 as a sum of consecutive naturals, namely, 55494720 + 55494721.

It is an arithmetic number, because the mean of its divisors is an integer number (55494721).

Almost surely, 2^110989441 is an apocalyptic number.

It is an amenable number.

110989441 is a deficient number, since it is larger than the sum of its proper divisors (1).

110989441 is an equidigital number, since it uses as much as digits as its factorization.

110989441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 110989441 is about 10535.1526329712. The cubic root of 110989441 is about 480.5743140131.

The spelling of 110989441 in words is "one hundred ten million, nine hundred eighty-nine thousand, four hundred forty-one".