1444436055001 has 2 divisors, whose sum is σ = 1444436055002. Its totient is φ = 1444436055000.

The previous prime is 1444436054951. The next prime is 1444436055017. The reversal of 1444436055001 is 1005506344441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1331069838400 + 113366216601 = 1153720^2 + 336699^2 .

It is a cyclic number.

It is not a de Polignac number, because 1444436055001 - 2²³ = 1444427666393 is a prime.

It is a super-2 number, since 2×1444436055001² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1444436095001) 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, 722218027500 + 722218027501.

It is an arithmetic number, because the mean of its divisors is an integer number (722218027501).

Almost surely, 2^{1444436055001} is an apocalyptic number.

It is an amenable number.

1444436055001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1444436055001 is an equidigital number, since it uses as much as digits as its factorization.

1444436055001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 1444436055001 in words is "one trillion, four hundred forty-four billion, four hundred thirty-six million, fifty-five thousand, one".