9663212983 has 16 divisors (see below), whose sum is σ = 10219955040. Its totient is φ = 9136707840.

The previous prime is 9663212971. The next prime is 9663213023. The reversal of 9663212983 is 3892123669.

It is not a de Polignac number, because 9663212983 - 2¹³ = 9663204791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9663212183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4642503 + ... + 4644583.

It is an arithmetic number, because the mean of its divisors is an integer number (638747190).

Almost surely, 2^9663212983 is an apocalyptic number.

9663212983 is a deficient number, since it is larger than the sum of its proper divisors (556742057).

9663212983 is an equidigital number, since it uses as much as digits as its factorization.

9663212983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2815 (or 2777 counting only the distinct ones).

The product of its digits is 839808, while the sum is 49.

The square root of 9663212983 is about 98301.6428296089. The cubic root of 9663212983 is about 2129.9717852802.

The spelling of 9663212983 in words is "nine billion, six hundred sixty-three million, two hundred twelve thousand, nine hundred eighty-three".