28808327016936 has 96 divisors (see below), whose sum is σ = 78438489129000. Its totient is φ = 9551714910720.

The previous prime is 28808327016853. The next prime is 28808327016941. The reversal of 28808327016936 is 63961072380882.

28808327016936 is a `hidden beast` number, since 28 + 80 + 83 + 270 + 169 + 36 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 17908385148900 + 10899941868036 = 4231830^2 + 3301506^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9152890 + ... + 11890838.

Almost surely, 2^{28808327016936} is an apocalyptic number.

It is an amenable number.

28808327016936 is an abundant number, since it is smaller than the sum of its proper divisors (49630162112064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28808327016936 is a wasteful number, since it uses less digits than its factorization.

28808327016936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2738739 (or 2738732 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 63.

The spelling of 28808327016936 in words is "twenty-eight trillion, eight hundred eight billion, three hundred twenty-seven million, sixteen thousand, nine hundred thirty-six".