163744152223 has 2 divisors, whose sum is σ = 163744152224. Its totient is φ = 163744152222.

The previous prime is 163744152161. The next prime is 163744152277. The reversal of 163744152223 is 322251447361.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 163744152223 - 2¹⁷ = 163744021151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163744152283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81872076111 + 81872076112.

It is an arithmetic number, because the mean of its divisors is an integer number (81872076112).

Almost surely, 2^163744152223 is an apocalyptic number.

163744152223 is a deficient number, since it is larger than the sum of its proper divisors (1).

163744152223 is an equidigital number, since it uses as much as digits as its factorization.

163744152223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 40.

Adding to 163744152223 its reverse (322251447361), we get a palindrome (485995599584).

The spelling of 163744152223 in words is "one hundred sixty-three billion, seven hundred forty-four million, one hundred fifty-two thousand, two hundred twenty-three".