1444025316363 has 16 divisors (see below), whose sum is σ = 2200580664576. Its totient is φ = 825096898080.

The previous prime is 1444025316359. The next prime is 1444025316401. The reversal of 1444025316363 is 3636135204441.

It is not a de Polignac number, because 1444025316363 - 2² = 1444025316359 is a prime.

It is a super-2 number, since 2×1444025316363² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1444025316163) 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 in 15 ways as a sum of consecutive naturals, for example, 2223333 + ... + 2798438.

It is an arithmetic number, because the mean of its divisors is an integer number (137536291536).

Almost surely, 2^{1444025316363} is an apocalyptic number.

1444025316363 is a deficient number, since it is larger than the sum of its proper divisors (756555348213).

1444025316363 is a wasteful number, since it uses less digits than its factorization.

1444025316363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5035474.

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 1444025316363 in words is "one trillion, four hundred forty-four billion, twenty-five million, three hundred sixteen thousand, three hundred sixty-three".