144530551320647 has 2 divisors, whose sum is σ = 144530551320648. Its totient is φ = 144530551320646.

The previous prime is 144530551320577. The next prime is 144530551320671. The reversal of 144530551320647 is 746023155035441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144530551320647 - 2³⁸ = 144255673413703 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144530551320595 and 144530551320604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144530551323647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72265275660323 + 72265275660324.

It is an arithmetic number, because the mean of its divisors is an integer number (72265275660324).

Almost surely, 2^{144530551320647} is an apocalyptic number.

144530551320647 is a deficient number, since it is larger than the sum of its proper divisors (1).

144530551320647 is an equidigital number, since it uses as much as digits as its factorization.

144530551320647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048000, while the sum is 50.

The spelling of 144530551320647 in words is "one hundred forty-four trillion, five hundred thirty billion, five hundred fifty-one million, three hundred twenty thousand, six hundred forty-seven".