16268346054143 has 2 divisors, whose sum is σ = 16268346054144. Its totient is φ = 16268346054142.

The previous prime is 16268346054067. The next prime is 16268346054173. The reversal of 16268346054143 is 34145064386261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16268346054143 - 2¹⁴ = 16268346037759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16268346054173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8134173027071 + 8134173027072.

It is an arithmetic number, because the mean of its divisors is an integer number (8134173027072).

Almost surely, 2^{16268346054143} is an apocalyptic number.

16268346054143 is a deficient number, since it is larger than the sum of its proper divisors (1).

16268346054143 is an equidigital number, since it uses as much as digits as its factorization.

16268346054143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9953280, while the sum is 53.

The spelling of 16268346054143 in words is "sixteen trillion, two hundred sixty-eight billion, three hundred forty-six million, fifty-four thousand, one hundred forty-three".