144556163611 has 2 divisors, whose sum is σ = 144556163612. Its totient is φ = 144556163610.

The previous prime is 144556163599. The next prime is 144556163669. The reversal of 144556163611 is 116361655441.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144556163611 - 2²³ = 144547775003 is a prime.

It is not a weakly prime, because it can be changed into another prime (144556163111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72278081805 + 72278081806.

It is an arithmetic number, because the mean of its divisors is an integer number (72278081806).

Almost surely, 2^144556163611 is an apocalyptic number.

144556163611 is a deficient number, since it is larger than the sum of its proper divisors (1).

144556163611 is an equidigital number, since it uses as much as digits as its factorization.

144556163611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 43.

The spelling of 144556163611 in words is "one hundred forty-four billion, five hundred fifty-six million, one hundred sixty-three thousand, six hundred eleven".