28096066408 has 16 divisors (see below), whose sum is σ = 52906222980. Its totient is φ = 13987740288.

The previous prime is 28096066391. The next prime is 28096066417. The reversal of 28096066408 is 80466069082.

It can be written as a sum of positive squares in 2 ways, for example, as 28095793924 + 272484 = 167618^2 + 522^2 .

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, 7534635 + ... + 7538362.

Almost surely, 2^28096066408 is an apocalyptic number.

It is an amenable number.

28096066408 is a deficient number, since it is larger than the sum of its proper divisors (24810156572).

28096066408 is a wasteful number, since it uses less digits than its factorization.

28096066408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15073236 (or 15073232 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 28096066408 in words is "twenty-eight billion, ninety-six million, sixty-six thousand, four hundred eight".