28936112288 has 12 divisors (see below), whose sum is σ = 56967971130. Its totient is φ = 14468056128.

The previous prime is 28936112269. The next prime is 28936112311. The reversal of 28936112288 is 88221163982.

It can be written as a sum of positive squares in only one way, i.e., 25762818064 + 3173294224 = 160508^2 + 56332^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 452126723 + ... + 452126786.

Almost surely, 2^28936112288 is an apocalyptic number.

It is an amenable number.

28936112288 is a deficient number, since it is larger than the sum of its proper divisors (28031858842).

28936112288 is an equidigital number, since it uses as much as digits as its factorization.

28936112288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904253519 (or 904253511 counting only the distinct ones).

The product of its digits is 663552, while the sum is 50.

The spelling of 28936112288 in words is "twenty-eight billion, nine hundred thirty-six million, one hundred twelve thousand, two hundred eighty-eight".