16288263168 has 44 divisors (see below), whose sum is σ = 43414167960. Its totient is φ = 5429420032.

The previous prime is 16288263157. The next prime is 16288263169. The reversal of 16288263168 is 86136288261.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 16288263168.

It is not an unprimeable number, because it can be changed into a prime (16288263169) 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, 2648013 + ... + 2654156.

Almost surely, 2^16288263168 is an apocalyptic number.

It is an amenable number.

16288263168 is an abundant number, since it is smaller than the sum of its proper divisors (27125904792).

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

16288263168 is an equidigital number, since it uses as much as digits as its factorization.

16288263168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5302192 (or 5302174 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 51.

The spelling of 16288263168 in words is "sixteen billion, two hundred eighty-eight million, two hundred sixty-three thousand, one hundred sixty-eight".