8228967911 has 2 divisors, whose sum is σ = 8228967912. Its totient is φ = 8228967910.

The previous prime is 8228967907. The next prime is 8228967913. The reversal of 8228967911 is 1197698228.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8228967911 - 2² = 8228967907 is a prime.

Together with 8228967913, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8228967913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4114483955 + 4114483956.

It is an arithmetic number, because the mean of its divisors is an integer number (4114483956).

Almost surely, 2^8228967911 is an apocalyptic number.

8228967911 is a deficient number, since it is larger than the sum of its proper divisors (1).

8228967911 is an equidigital number, since it uses as much as digits as its factorization.

8228967911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 53.

The square root of 8228967911 is about 90713.6588998592. The cubic root of 8228967911 is about 2018.9014638458.

The spelling of 8228967911 in words is "eight billion, two hundred twenty-eight million, nine hundred sixty-seven thousand, nine hundred eleven".