9412457911 has 2 divisors, whose sum is σ = 9412457912. Its totient is φ = 9412457910.

The previous prime is 9412457909. The next prime is 9412457939. The reversal of 9412457911 is 1197542149.

9412457911 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9412457911 - 2¹ = 9412457909 is a prime.

Together with 9412457909, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9412457941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4706228955 + 4706228956.

It is an arithmetic number, because the mean of its divisors is an integer number (4706228956).

Almost surely, 2^9412457911 is an apocalyptic number.

9412457911 is a deficient number, since it is larger than the sum of its proper divisors (1).

9412457911 is an equidigital number, since it uses as much as digits as its factorization.

9412457911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 43.

The square root of 9412457911 is about 97017.8226461509. The cubic root of 9412457911 is about 2111.3862180847.

The spelling of 9412457911 in words is "nine billion, four hundred twelve million, four hundred fifty-seven thousand, nine hundred eleven".