9463663679 has 2 divisors, whose sum is σ = 9463663680. Its totient is φ = 9463663678.

The previous prime is 9463663667. The next prime is 9463663687. The reversal of 9463663679 is 9763663649.

It is a strong prime.

It is an emirp because it is prime and its reverse (9763663649) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9463663679 - 2²⁰ = 9462615103 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9463663579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4731831839 + 4731831840.

It is an arithmetic number, because the mean of its divisors is an integer number (4731831840).

Almost surely, 2^9463663679 is an apocalyptic number.

9463663679 is a deficient number, since it is larger than the sum of its proper divisors (1).

9463663679 is an equidigital number, since it uses as much as digits as its factorization.

9463663679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26453952, while the sum is 59.

The square root of 9463663679 is about 97281.3634721471. The cubic root of 9463663679 is about 2115.2080921660.

The spelling of 9463663679 in words is "nine billion, four hundred sixty-three million, six hundred sixty-three thousand, six hundred seventy-nine".