110920608543361 has 2 divisors, whose sum is σ = 110920608543362. Its totient is φ = 110920608543360.

The previous prime is 110920608543343. The next prime is 110920608543457. The reversal of 110920608543361 is 163345806029011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72136909289025 + 38783699254336 = 8493345^2 + 6227656^2 .

It is an emirp because it is prime and its reverse (163345806029011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110920608543361 - 2⁷ = 110920608543233 is a prime.

It is not a weakly prime, because it can be changed into another prime (110920608543331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55460304271680 + 55460304271681.

It is an arithmetic number, because the mean of its divisors is an integer number (55460304271681).

Almost surely, 2^{110920608543361} is an apocalyptic number.

It is an amenable number.

110920608543361 is a deficient number, since it is larger than the sum of its proper divisors (1).

110920608543361 is an equidigital number, since it uses as much as digits as its factorization.

110920608543361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 110920608543361 in words is "one hundred ten trillion, nine hundred twenty billion, six hundred eight million, five hundred forty-three thousand, three hundred sixty-one".