144894653707 has 2 divisors, whose sum is σ = 144894653708. Its totient is φ = 144894653706.

The previous prime is 144894653699. The next prime is 144894653747. The reversal of 144894653707 is 707356498441.

It is a happy number.

144894653707 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 144894653707 - 2³ = 144894653699 is a prime.

It is not a weakly prime, because it can be changed into another prime (144894653747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72447326853 + 72447326854.

It is an arithmetic number, because the mean of its divisors is an integer number (72447326854).

Almost surely, 2^144894653707 is an apocalyptic number.

144894653707 is a deficient number, since it is larger than the sum of its proper divisors (1).

144894653707 is an equidigital number, since it uses as much as digits as its factorization.

144894653707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20321280, while the sum is 58.

The spelling of 144894653707 in words is "one hundred forty-four billion, eight hundred ninety-four million, six hundred fifty-three thousand, seven hundred seven".