16228988143 has 2 divisors, whose sum is σ = 16228988144. Its totient is φ = 16228988142.

The previous prime is 16228988141. The next prime is 16228988161. The reversal of 16228988143 is 34188982261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16228988143 - 2¹ = 16228988141 is a prime.

It is a super-2 number, since 2×16228988143² (a number of 21 digits) contains 22 as substring.

Together with 16228988141, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16228988141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8114494071 + 8114494072.

It is an arithmetic number, because the mean of its divisors is an integer number (8114494072).

Almost surely, 2^16228988143 is an apocalyptic number.

16228988143 is a deficient number, since it is larger than the sum of its proper divisors (1).

16228988143 is an equidigital number, since it uses as much as digits as its factorization.

16228988143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1327104, while the sum is 52.

The spelling of 16228988143 in words is "sixteen billion, two hundred twenty-eight million, nine hundred eighty-eight thousand, one hundred forty-three".