1444065533107 has 2 divisors, whose sum is σ = 1444065533108. Its totient is φ = 1444065533106.

The previous prime is 1444065533077. The next prime is 1444065533117. The reversal of 1444065533107 is 7013355604441.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1444065533107 - 2⁷ = 1444065532979 is a prime.

It is a super-2 number, since 2×1444065533107² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1444065533117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722032766553 + 722032766554.

It is an arithmetic number, because the mean of its divisors is an integer number (722032766554).

Almost surely, 2^{1444065533107} is an apocalyptic number.

1444065533107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1444065533107 is an equidigital number, since it uses as much as digits as its factorization.

1444065533107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 1444065533107 in words is "one trillion, four hundred forty-four billion, sixty-five million, five hundred thirty-three thousand, one hundred seven".