9128001968 has 20 divisors (see below), whose sum is σ = 17934597648. Its totient is φ = 4499718720.

The previous prime is 9128001931. The next prime is 9128001977. The reversal of 9128001968 is 8691008219.

It is a super-3 number, since 3×9128001968³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4016471 + ... + 4018742.

Almost surely, 2^9128001968 is an apocalyptic number.

It is an amenable number.

9128001968 is a deficient number, since it is larger than the sum of its proper divisors (8806595680).

9128001968 is a wasteful number, since it uses less digits than its factorization.

9128001968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8035292 (or 8035286 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 44.

The square root of 9128001968 is about 95540.5775992588. The cubic root of 9128001968 is about 2089.8987281805.

The spelling of 9128001968 in words is "nine billion, one hundred twenty-eight million, one thousand, nine hundred sixty-eight".