159166622074223 has 2 divisors, whose sum is σ = 159166622074224. Its totient is φ = 159166622074222.

The previous prime is 159166622074219. The next prime is 159166622074283. The reversal of 159166622074223 is 322470226661951.

159166622074223 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 a cyclic number.

It is not a de Polignac number, because 159166622074223 - 2² = 159166622074219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159166622074283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79583311037111 + 79583311037112.

It is an arithmetic number, because the mean of its divisors is an integer number (79583311037112).

Almost surely, 2^{159166622074223} is an apocalyptic number.

159166622074223 is a deficient number, since it is larger than the sum of its proper divisors (1).

159166622074223 is an equidigital number, since it uses as much as digits as its factorization.

159166622074223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13063680, while the sum is 56.

The spelling of 159166622074223 in words is "one hundred fifty-nine trillion, one hundred sixty-six billion, six hundred twenty-two million, seventy-four thousand, two hundred twenty-three".