424104011173 has 2 divisors, whose sum is σ = 424104011174. Its totient is φ = 424104011172.

The previous prime is 424104010999. The next prime is 424104011189. The reversal of 424104011173 is 371110401424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 325519314849 + 98584696324 = 570543^2 + 313982^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424104011173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424104011273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212052005586 + 212052005587.

It is an arithmetic number, because the mean of its divisors is an integer number (212052005587).

Almost surely, 2^424104011173 is an apocalyptic number.

It is an amenable number.

424104011173 is a deficient number, since it is larger than the sum of its proper divisors (1).

424104011173 is an equidigital number, since it uses as much as digits as its factorization.

424104011173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

Adding to 424104011173 its reverse (371110401424), we get a palindrome (795214412597).

The spelling of 424104011173 in words is "four hundred twenty-four billion, one hundred four million, eleven thousand, one hundred seventy-three".