9378568983 has 24 divisors (see below), whose sum is σ = 14551739760. Its totient is φ = 5357197440.

The previous prime is 9378568957. The next prime is 9378569003. The reversal of 9378568983 is 3898658739.

It is not a de Polignac number, because 9378568983 - 2⁵ = 9378568951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9378568183) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 446763 + ... + 467283.

It is an arithmetic number, because the mean of its divisors is an integer number (606322490).

Almost surely, 2^9378568983 is an apocalyptic number.

9378568983 is a deficient number, since it is larger than the sum of its proper divisors (5173170777).

9378568983 is a wasteful number, since it uses less digits than its factorization.

9378568983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23647 (or 23640 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 66.

The square root of 9378568983 is about 96843.0120504314. The cubic root of 9378568983 is about 2108.8492023601.

The spelling of 9378568983 in words is "nine billion, three hundred seventy-eight million, five hundred sixty-eight thousand, nine hundred eighty-three".