9235538992868 has 12 divisors (see below), whose sum is σ = 16163187764220. Its totient is φ = 4617485345952.

The previous prime is 9235538992829. The next prime is 9235538992891. The reversal of 9235538992868 is 8682998355329.

It can be written as a sum of positive squares in 2 ways, for example, as 8364867115264 + 870671877604 = 2892208^2 + 933098^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70964483 + ... + 71094506.

It is an arithmetic number, because the mean of its divisors is an integer number (1346932313685).

Almost surely, 2^{9235538992868} is an apocalyptic number.

It is an amenable number.

9235538992868 is a deficient number, since it is larger than the sum of its proper divisors (6927648771352).

9235538992868 is a wasteful number, since it uses less digits than its factorization.

9235538992868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142075246 (or 142075244 counting only the distinct ones).

The product of its digits is 2015539200, while the sum is 77.

The spelling of 9235538992868 in words is "nine trillion, two hundred thirty-five billion, five hundred thirty-eight million, nine hundred ninety-two thousand, eight hundred sixty-eight".