9963958337 has 2 divisors, whose sum is σ = 9963958338. Its totient is φ = 9963958336.

The previous prime is 9963958273. The next prime is 9963958343. The reversal of 9963958337 is 7338593699.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5692551601 + 4271406736 = 75449^2 + 65356^2 .

It is a cyclic number.

It is not a de Polignac number, because 9963958337 - 2⁶ = 9963958273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9963958337.

It is not a weakly prime, because it can be changed into another prime (9963958357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4981979168 + 4981979169.

It is an arithmetic number, because the mean of its divisors is an integer number (4981979169).

Almost surely, 2^9963958337 is an apocalyptic number.

It is an amenable number.

9963958337 is a deficient number, since it is larger than the sum of its proper divisors (1).

9963958337 is an equidigital number, since it uses as much as digits as its factorization.

9963958337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33067440, while the sum is 62.

The square root of 9963958337 is about 99819.6290165416. The cubic root of 9963958337 is about 2151.8432605845.

The spelling of 9963958337 in words is "nine billion, nine hundred sixty-three million, nine hundred fifty-eight thousand, three hundred thirty-seven".