9711678467 has 2 divisors, whose sum is σ = 9711678468. Its totient is φ = 9711678466.

The previous prime is 9711678463. The next prime is 9711678497. The reversal of 9711678467 is 7648761179.

It is a weak prime.

It is an emirp because it is prime and its reverse (7648761179) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9711678467 - 2² = 9711678463 is a prime.

It is not a weakly prime, because it can be changed into another prime (9711678463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4855839233 + 4855839234.

It is an arithmetic number, because the mean of its divisors is an integer number (4855839234).

Almost surely, 2^9711678467 is an apocalyptic number.

9711678467 is a deficient number, since it is larger than the sum of its proper divisors (1).

9711678467 is an equidigital number, since it uses as much as digits as its factorization.

9711678467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3556224, while the sum is 56.

The square root of 9711678467 is about 98547.8486168014. The cubic root of 9711678467 is about 2133.5267799001.

The spelling of 9711678467 in words is "nine billion, seven hundred eleven million, six hundred seventy-eight thousand, four hundred sixty-seven".