28336830875 has 32 divisors (see below), whose sum is σ = 36933152256. Its totient is φ = 21665503200.

The previous prime is 28336830859. The next prime is 28336830901. The reversal of 28336830875 is 57803863382.

It is not a de Polignac number, because 28336830875 - 2⁴ = 28336830859 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4099172 + ... + 4106078.

It is an arithmetic number, because the mean of its divisors is an integer number (1154161008).

Almost surely, 2^28336830875 is an apocalyptic number.

28336830875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

28336830875 is a deficient number, since it is larger than the sum of its proper divisors (8596321381).

28336830875 is a wasteful number, since it uses less digits than its factorization.

28336830875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8372 (or 8362 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 28336830875 in words is "twenty-eight billion, three hundred thirty-six million, eight hundred thirty thousand, eight hundred seventy-five".