16054436423 has 2 divisors, whose sum is σ = 16054436424. Its totient is φ = 16054436422.

The previous prime is 16054436417. The next prime is 16054436443. The reversal of 16054436423 is 32463445061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16054436423 - 2⁴ = 16054436407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16054436413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8027218211 + 8027218212.

It is an arithmetic number, because the mean of its divisors is an integer number (8027218212).

Almost surely, 2^16054436423 is an apocalyptic number.

16054436423 is a deficient number, since it is larger than the sum of its proper divisors (1).

16054436423 is an equidigital number, since it uses as much as digits as its factorization.

16054436423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 16054436423 in words is "sixteen billion, fifty-four million, four hundred thirty-six thousand, four hundred twenty-three".