444467412947 has 2 divisors, whose sum is σ = 444467412948. Its totient is φ = 444467412946.

The previous prime is 444467412913. The next prime is 444467413009. The reversal of 444467412947 is 749214764444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 444467412947 - 2¹² = 444467408851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 444467412892 and 444467412901.

It is not a weakly prime, because it can be changed into another prime (444467462947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222233706473 + 222233706474.

It is an arithmetic number, because the mean of its divisors is an integer number (222233706474).

Almost surely, 2^444467412947 is an apocalyptic number.

444467412947 is a deficient number, since it is larger than the sum of its proper divisors (1).

444467412947 is an equidigital number, since it uses as much as digits as its factorization.

444467412947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21676032, while the sum is 56.

The spelling of 444467412947 in words is "four hundred forty-four billion, four hundred sixty-seven million, four hundred twelve thousand, nine hundred forty-seven".