9668902439 has 16 divisors (see below), whose sum is σ = 11741568768. Its totient is φ = 7772533632.

The previous prime is 9668902433. The next prime is 9668902447. The reversal of 9668902439 is 9342098669.

9668902439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 9668902439 - 2⁴ = 9668902423 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 (9668902433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109877 + ... + 177230.

It is an arithmetic number, because the mean of its divisors is an integer number (733848048).

Almost surely, 2^9668902439 is an apocalyptic number.

9668902439 is a deficient number, since it is larger than the sum of its proper divisors (2072666329).

9668902439 is a wasteful number, since it uses less digits than its factorization.

9668902439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287414.

The product of its (nonzero) digits is 5038848, while the sum is 56.

The square root of 9668902439 is about 98330.5773348250. The cubic root of 9668902439 is about 2130.3897278155.

The spelling of 9668902439 in words is "nine billion, six hundred sixty-eight million, nine hundred two thousand, four hundred thirty-nine".