16143926966159 has 2 divisors, whose sum is σ = 16143926966160. Its totient is φ = 16143926966158.

The previous prime is 16143926966119. The next prime is 16143926966173. The reversal of 16143926966159 is 95166962934161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16143926966159 - 2¹² = 16143926962063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16143926966119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8071963483079 + 8071963483080.

It is an arithmetic number, because the mean of its divisors is an integer number (8071963483080).

Almost surely, 2^{16143926966159} is an apocalyptic number.

16143926966159 is a deficient number, since it is larger than the sum of its proper divisors (1).

16143926966159 is an equidigital number, since it uses as much as digits as its factorization.

16143926966159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 113374080, while the sum is 68.

The spelling of 16143926966159 in words is "sixteen trillion, one hundred forty-three billion, nine hundred twenty-six million, nine hundred sixty-six thousand, one hundred fifty-nine".