144163647227 has 2 divisors, whose sum is σ = 144163647228. Its totient is φ = 144163647226.

The previous prime is 144163647211. The next prime is 144163647233. The reversal of 144163647227 is 722746361441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144163647227 - 2⁴ = 144163647211 is a prime.

It is not a weakly prime, because it can be changed into another prime (144163647427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72081823613 + 72081823614.

It is an arithmetic number, because the mean of its divisors is an integer number (72081823614).

Almost surely, 2^144163647227 is an apocalyptic number.

144163647227 is a deficient number, since it is larger than the sum of its proper divisors (1).

144163647227 is an equidigital number, since it uses as much as digits as its factorization.

144163647227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1354752, while the sum is 47.

The spelling of 144163647227 in words is "one hundred forty-four billion, one hundred sixty-three million, six hundred forty-seven thousand, two hundred twenty-seven".