223105441717049 has 2 divisors, whose sum is σ = 223105441717050. Its totient is φ = 223105441717048.

The previous prime is 223105441717033. The next prime is 223105441717057. The reversal of 223105441717049 is 940717144501322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 222756580201024 + 348861516025 = 14925032^2 + 590645^2 .

It is a cyclic number.

It is not a de Polignac number, because 223105441717049 - 2⁴ = 223105441717033 is a prime.

It is a super-3 number, since 3×223105441717049³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223105441716988 and 223105441717006.

It is not a weakly prime, because it can be changed into another prime (223105441117049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111552720858524 + 111552720858525.

It is an arithmetic number, because the mean of its divisors is an integer number (111552720858525).

Almost surely, 2^{223105441717049} is an apocalyptic number.

It is an amenable number.

223105441717049 is a deficient number, since it is larger than the sum of its proper divisors (1).

223105441717049 is an equidigital number, since it uses as much as digits as its factorization.

223105441717049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 223105441717049 in words is "two hundred twenty-three trillion, one hundred five billion, four hundred forty-one million, seven hundred seventeen thousand, forty-nine".