28376359168 has 36 divisors (see below), whose sum is σ = 56689189228. Its totient is φ = 14176327680.

The previous prime is 28376359163. The next prime is 28376359169. The reversal of 28376359168 is 86195367382.

It can be written as a sum of positive squares in 2 ways, for example, as 10859307264 + 17517051904 = 104208^2 + 132352^2 .

It is not an unprimeable number, because it can be changed into a prime (28376359163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264838 + ... + 356218.

Almost surely, 2^28376359168 is an apocalyptic number.

It is an amenable number.

28376359168 is a deficient number, since it is larger than the sum of its proper divisors (28312830060).

28376359168 is an equidigital number, since it uses as much as digits as its factorization.

28376359168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92610 (or 92596 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 58.

The spelling of 28376359168 in words is "twenty-eight billion, three hundred seventy-six million, three hundred fifty-nine thousand, one hundred sixty-eight".