6423427211 has 2 divisors, whose sum is σ = 6423427212. Its totient is φ = 6423427210.

The previous prime is 6423427159. The next prime is 6423427253. The reversal of 6423427211 is 1127243246.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6423427211 - 2³⁰ = 5349685387 is a prime.

It is not a weakly prime, because it can be changed into another prime (6423427111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3211713605 + 3211713606.

It is an arithmetic number, because the mean of its divisors is an integer number (3211713606).

Almost surely, 2^6423427211 is an apocalyptic number.

6423427211 is a deficient number, since it is larger than the sum of its proper divisors (1).

6423427211 is an equidigital number, since it uses as much as digits as its factorization.

6423427211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 32.

The square root of 6423427211 is about 80146.2863207023. The cubic root of 6423427211 is about 1858.8981807324.

The spelling of 6423427211 in words is "six billion, four hundred twenty-three million, four hundred twenty-seven thousand, two hundred eleven".