424500505523911 has 2 divisors, whose sum is σ = 424500505523912. Its totient is φ = 424500505523910.

The previous prime is 424500505523891. The next prime is 424500505524049. The reversal of 424500505523911 is 119325505005424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424500505523911 - 2¹³ = 424500505515719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424500505593911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212250252761955 + 212250252761956.

It is an arithmetic number, because the mean of its divisors is an integer number (212250252761956).

Almost surely, 2^{424500505523911} is an apocalyptic number.

424500505523911 is a deficient number, since it is larger than the sum of its proper divisors (1).

424500505523911 is an equidigital number, since it uses as much as digits as its factorization.

424500505523911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080000, while the sum is 46.

The spelling of 424500505523911 in words is "four hundred twenty-four trillion, five hundred billion, five hundred five million, five hundred twenty-three thousand, nine hundred eleven".