16226365423 has 2 divisors, whose sum is σ = 16226365424. Its totient is φ = 16226365422.

The previous prime is 16226365417. The next prime is 16226365469. The reversal of 16226365423 is 32456362261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16226365423 - 2³³ = 7636430831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16226365483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8113182711 + 8113182712.

It is an arithmetic number, because the mean of its divisors is an integer number (8113182712).

Almost surely, 2^16226365423 is an apocalyptic number.

16226365423 is a deficient number, since it is larger than the sum of its proper divisors (1).

16226365423 is an equidigital number, since it uses as much as digits as its factorization.

16226365423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 40.

The spelling of 16226365423 in words is "sixteen billion, two hundred twenty-six million, three hundred sixty-five thousand, four hundred twenty-three".