16144056223 has 2 divisors, whose sum is σ = 16144056224. Its totient is φ = 16144056222.

The previous prime is 16144056209. The next prime is 16144056259. The reversal of 16144056223 is 32265044161.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16144056223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16144056263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8072028111 + 8072028112.

It is an arithmetic number, because the mean of its divisors is an integer number (8072028112).

Almost surely, 2^16144056223 is an apocalyptic number.

16144056223 is a deficient number, since it is larger than the sum of its proper divisors (1).

16144056223 is an equidigital number, since it uses as much as digits as its factorization.

16144056223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 16144056223 in words is "sixteen billion, one hundred forty-four million, fifty-six thousand, two hundred twenty-three".