9968384156 has 24 divisors (see below), whose sum is σ = 17921579760. Its totient is φ = 4848014592.

The previous prime is 9968384093. The next prime is 9968384191. The reversal of 9968384156 is 6514838699.

It is a junction number, because it is equal to n+sod(n) for n = 9968384095 and 9968384104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604436 + ... + 620708.

It is an arithmetic number, because the mean of its divisors is an integer number (746732490).

Almost surely, 2^9968384156 is an apocalyptic number.

It is an amenable number.

9968384156 is a deficient number, since it is larger than the sum of its proper divisors (7953195604).

9968384156 is a wasteful number, since it uses less digits than its factorization.

9968384156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20453 (or 20451 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 59.

The square root of 9968384156 is about 99841.7956368975. The cubic root of 9968384156 is about 2152.1618173511.

The spelling of 9968384156 in words is "nine billion, nine hundred sixty-eight million, three hundred eighty-four thousand, one hundred fifty-six".