16223655319 has 2 divisors, whose sum is σ = 16223655320. Its totient is φ = 16223655318.

The previous prime is 16223655313. The next prime is 16223655353. The reversal of 16223655319 is 91355632261.

16223655319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (91355632261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16223655319 - 2³ = 16223655311 is a prime.

It is a super-2 number, since 2×16223655319² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16223655311) 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 as a sum of consecutive naturals, namely, 8111827659 + 8111827660.

It is an arithmetic number, because the mean of its divisors is an integer number (8111827660).

Almost surely, 2^16223655319 is an apocalyptic number.

16223655319 is a deficient number, since it is larger than the sum of its proper divisors (1).

16223655319 is an equidigital number, since it uses as much as digits as its factorization.

16223655319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 291600, while the sum is 43.

The spelling of 16223655319 in words is "sixteen billion, two hundred twenty-three million, six hundred fifty-five thousand, three hundred nineteen".