28935768908 has 24 divisors (see below), whose sum is σ = 51391463760. Its totient is φ = 14252958720.

The previous prime is 28935768889. The next prime is 28935768923. The reversal of 28935768908 is 80986753982.

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 7 ways as a sum of consecutive naturals, for example, 193148 + ... + 308508.

It is an arithmetic number, because the mean of its divisors is an integer number (2141310990).

Almost surely, 2^28935768908 is an apocalyptic number.

It is an amenable number.

28935768908 is a deficient number, since it is larger than the sum of its proper divisors (22455694852).

28935768908 is a wasteful number, since it uses less digits than its factorization.

28935768908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116297 (or 116295 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 65.

The spelling of 28935768908 in words is "twenty-eight billion, nine hundred thirty-five million, seven hundred sixty-eight thousand, nine hundred eight".