444212043167 has 2 divisors, whose sum is σ = 444212043168. Its totient is φ = 444212043166.

The previous prime is 444212043091. The next prime is 444212043211. The reversal of 444212043167 is 761340212444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 444212043167 - 2¹² = 444212039071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 444212043167.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444212043367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222106021583 + 222106021584.

It is an arithmetic number, because the mean of its divisors is an integer number (222106021584).

Almost surely, 2^444212043167 is an apocalyptic number.

444212043167 is a deficient number, since it is larger than the sum of its proper divisors (1).

444212043167 is an equidigital number, since it uses as much as digits as its factorization.

444212043167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 38.

The spelling of 444212043167 in words is "four hundred forty-four billion, two hundred twelve million, forty-three thousand, one hundred sixty-seven".