28832348068 has 6 divisors (see below), whose sum is σ = 50456609126. Its totient is φ = 14416174032.

The previous prime is 28832348047. The next prime is 28832348107. The reversal of 28832348068 is 86084323882.

It can be written as a sum of positive squares in only one way, i.e., 18920552704 + 9911795364 = 137552^2 + 99558^2 .

It is a super-2 number, since 2×28832348068² (a number of 22 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 3604043505 + ... + 3604043512.

Almost surely, 2^28832348068 is an apocalyptic number.

It is an amenable number.

28832348068 is a deficient number, since it is larger than the sum of its proper divisors (21624261058).

28832348068 is a wasteful number, since it uses less digits than its factorization.

28832348068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7208087021 (or 7208087019 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 52.

The spelling of 28832348068 in words is "twenty-eight billion, eight hundred thirty-two million, three hundred forty-eight thousand, sixty-eight".