443966130947 has 2 divisors, whose sum is σ = 443966130948. Its totient is φ = 443966130946.

The previous prime is 443966130931. The next prime is 443966131001. The reversal of 443966130947 is 749031669344.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 443966130947 - 2⁴ = 443966130931 is a prime.

It is a super-2 number, since 2×443966130947² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 443966130892 and 443966130901.

It is not a weakly prime, because it can be changed into another prime (443966130847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221983065473 + 221983065474.

It is an arithmetic number, because the mean of its divisors is an integer number (221983065474).

Almost surely, 2^443966130947 is an apocalyptic number.

443966130947 is a deficient number, since it is larger than the sum of its proper divisors (1).

443966130947 is an equidigital number, since it uses as much as digits as its factorization.

443966130947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11757312, while the sum is 56.

The spelling of 443966130947 in words is "four hundred forty-three billion, nine hundred sixty-six million, one hundred thirty thousand, nine hundred forty-seven".