9968375361 has 16 divisors (see below), whose sum is σ = 15198188544. Its totient is φ = 5693108304.

The previous prime is 9968375359. The next prime is 9968375399. The reversal of 9968375361 is 1635738699.

It is a happy number.

It is not a de Polignac number, because 9968375361 - 2¹ = 9968375359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9968376361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89715 + ... + 167288.

It is an arithmetic number, because the mean of its divisors is an integer number (949886784).

Almost surely, 2^9968375361 is an apocalyptic number.

It is an amenable number.

9968375361 is a deficient number, since it is larger than the sum of its proper divisors (5229813183).

9968375361 is a wasteful number, since it uses less digits than its factorization.

9968375361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258860.

The product of its digits is 7348320, while the sum is 57.

The square root of 9968375361 is about 99841.7515922072. The cubic root of 9968375361 is about 2152.1611844077.

The spelling of 9968375361 in words is "nine billion, nine hundred sixty-eight million, three hundred seventy-five thousand, three hundred sixty-one".