163223025041 has 2 divisors, whose sum is σ = 163223025042. Its totient is φ = 163223025040.

The previous prime is 163223025023. The next prime is 163223025047. The reversal of 163223025041 is 140520322361.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154869796225 + 8353228816 = 393535^2 + 91396^2 .

It is a cyclic number.

It is not a de Polignac number, because 163223025041 - 2¹⁰ = 163223024017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 163223024995 and 163223025013.

It is not a weakly prime, because it can be changed into another prime (163223025047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81611512520 + 81611512521.

It is an arithmetic number, because the mean of its divisors is an integer number (81611512521).

Almost surely, 2^163223025041 is an apocalyptic number.

It is an amenable number.

163223025041 is a deficient number, since it is larger than the sum of its proper divisors (1).

163223025041 is an equidigital number, since it uses as much as digits as its factorization.

163223025041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 163223025041 in words is "one hundred sixty-three billion, two hundred twenty-three million, twenty-five thousand, forty-one".