7444610164447 has 2 divisors, whose sum is σ = 7444610164448. Its totient is φ = 7444610164446.

The previous prime is 7444610164399. The next prime is 7444610164499.

7444610164447 is nontrivially palindromic in base 10.

It is an a-pointer prime, because the next prime (7444610164499) can be obtained adding 7444610164447 to its sum of digits (52).

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 7444610164447 - 2³¹ = 7442462680799 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7444610164394 and 7444610164403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7444613164447) 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, 3722305082223 + 3722305082224.

It is an arithmetic number, because the mean of its divisors is an integer number (3722305082224).

Almost surely, 2^{7444610164447} is an apocalyptic number.

7444610164447 is a deficient number, since it is larger than the sum of its proper divisors (1).

7444610164447 is an equidigital number, since it uses as much as digits as its factorization.

7444610164447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7225344, while the sum is 52.

The spelling of 7444610164447 in words is "seven trillion, four hundred forty-four billion, six hundred ten million, one hundred sixty-four thousand, four hundred forty-seven".