9949904683 has 2 divisors, whose sum is σ = 9949904684. Its totient is φ = 9949904682.

The previous prime is 9949904681. The next prime is 9949904717. The reversal of 9949904683 is 3864099499.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9949904683 - 2¹ = 9949904681 is a prime.

Together with 9949904681, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (9949904681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4974952341 + 4974952342.

It is an arithmetic number, because the mean of its divisors is an integer number (4974952342).

Almost surely, 2^9949904683 is an apocalyptic number.

9949904683 is a deficient number, since it is larger than the sum of its proper divisors (1).

9949904683 is an equidigital number, since it uses as much as digits as its factorization.

9949904683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15116544, while the sum is 61.

The square root of 9949904683 is about 99749.2089342066. The cubic root of 9949904683 is about 2150.8310962521.

The spelling of 9949904683 in words is "nine billion, nine hundred forty-nine million, nine hundred four thousand, six hundred eighty-three".