110843558549 has 2 divisors, whose sum is σ = 110843558550. Its totient is φ = 110843558548.

The previous prime is 110843558533. The next prime is 110843558569. The reversal of 110843558549 is 945855348011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71195580625 + 39647977924 = 266825^2 + 199118^2 .

It is a cyclic number.

It is not a de Polignac number, because 110843558549 - 2⁴ = 110843558533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110843558549.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110843558569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55421779274 + 55421779275.

It is an arithmetic number, because the mean of its divisors is an integer number (55421779275).

Almost surely, 2^110843558549 is an apocalyptic number.

It is an amenable number.

110843558549 is a deficient number, since it is larger than the sum of its proper divisors (1).

110843558549 is an equidigital number, since it uses as much as digits as its factorization.

110843558549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456000, while the sum is 53.

The spelling of 110843558549 in words is "one hundred ten billion, eight hundred forty-three million, five hundred fifty-eight thousand, five hundred forty-nine".