9469817663 has 2 divisors, whose sum is σ = 9469817664. Its totient is φ = 9469817662.

The previous prime is 9469817647. The next prime is 9469817677. The reversal of 9469817663 is 3667189649.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9469817663 - 2⁴ = 9469817647 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 (9469817603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4734908831 + 4734908832.

It is an arithmetic number, because the mean of its divisors is an integer number (4734908832).

Almost surely, 2^9469817663 is an apocalyptic number.

9469817663 is a deficient number, since it is larger than the sum of its proper divisors (1).

9469817663 is an equidigital number, since it uses as much as digits as its factorization.

9469817663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11757312, while the sum is 59.

The square root of 9469817663 is about 97312.9881516337. The cubic root of 9469817663 is about 2115.6664818088. Note that the first 3 decimals are identical.

The spelling of 9469817663 in words is "nine billion, four hundred sixty-nine million, eight hundred seventeen thousand, six hundred sixty-three".