144655677013 has 2 divisors, whose sum is σ = 144655677014. Its totient is φ = 144655677012.

The previous prime is 144655677011. The next prime is 144655677079. The reversal of 144655677013 is 310776556441.

It is a happy number.

144655677013 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 can be written as a sum of positive squares in only one way, i.e., 135484358724 + 9171318289 = 368082^2 + 95767^2 .

It is a cyclic number.

It is not a de Polignac number, because 144655677013 - 2¹ = 144655677011 is a prime.

Together with 144655677011, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144655677011) 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, 72327838506 + 72327838507.

It is an arithmetic number, because the mean of its divisors is an integer number (72327838507).

Almost surely, 2^144655677013 is an apocalyptic number.

It is an amenable number.

144655677013 is a deficient number, since it is larger than the sum of its proper divisors (1).

144655677013 is an equidigital number, since it uses as much as digits as its factorization.

144655677013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 144655677013 in words is "one hundred forty-four billion, six hundred fifty-five million, six hundred seventy-seven thousand, thirteen".