144185577983983 has 2 divisors, whose sum is σ = 144185577983984. Its totient is φ = 144185577983982.

The previous prime is 144185577983903. The next prime is 144185577984011. The reversal of 144185577983983 is 389389775581441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144185577983983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144185577983897 and 144185577983906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144185577983903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72092788991991 + 72092788991992.

It is an arithmetic number, because the mean of its divisors is an integer number (72092788991992).

Almost surely, 2^{144185577983983} is an apocalyptic number.

144185577983983 is a deficient number, since it is larger than the sum of its proper divisors (1).

144185577983983 is an equidigital number, since it uses as much as digits as its factorization.

144185577983983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7315660800, while the sum is 82.

The spelling of 144185577983983 in words is "one hundred forty-four trillion, one hundred eighty-five billion, five hundred seventy-seven million, nine hundred eighty-three thousand, nine hundred eighty-three".