28083353708 has 48 divisors (see below), whose sum is σ = 50570956800. Its totient is φ = 13639456320.

The previous prime is 28083353659. The next prime is 28083353719. The reversal of 28083353708 is 80735338082.

It is a Harshad number since it is a multiple of its sum of digits (47).

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 15 ways as a sum of consecutive naturals, for example, 16129718 + ... + 16131458.

It is an arithmetic number, because the mean of its divisors is an integer number (1053561600).

Almost surely, 2^28083353708 is an apocalyptic number.

It is an amenable number.

28083353708 is a deficient number, since it is larger than the sum of its proper divisors (22487603092).

28083353708 is a wasteful number, since it uses less digits than its factorization.

28083353708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390 (or 2388 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 28083353708 in words is "twenty-eight billion, eighty-three million, three hundred fifty-three thousand, seven hundred eight".