16228663752 has 64 divisors (see below), whose sum is σ = 46384502400. Its totient is φ = 4635072000.

The previous prime is 16228663751. The next prime is 16228663757. The reversal of 16228663752 is 25736682261.

16228663752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16228663751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 488074 + ... + 520262.

It is an arithmetic number, because the mean of its divisors is an integer number (724757850).

Almost surely, 2^16228663752 is an apocalyptic number.

16228663752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16228663752 is an abundant number, since it is smaller than the sum of its proper divisors (30155838648).

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

16228663752 is a wasteful number, since it uses less digits than its factorization.

16228663752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35206 (or 35202 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The spelling of 16228663752 in words is "sixteen billion, two hundred twenty-eight million, six hundred sixty-three thousand, seven hundred fifty-two".