441400376089 has 2 divisors, whose sum is σ = 441400376090. Its totient is φ = 441400376088.

The previous prime is 441400376083. The next prime is 441400376129. The reversal of 441400376089 is 980673004144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 440464505625 + 935870464 = 663675^2 + 30592^2 .

It is a cyclic number.

It is not a de Polignac number, because 441400376089 - 2²⁵ = 441366821657 is a prime.

It is not a weakly prime, because it can be changed into another prime (441400376083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220700188044 + 220700188045.

It is an arithmetic number, because the mean of its divisors is an integer number (220700188045).

Almost surely, 2^441400376089 is an apocalyptic number.

It is an amenable number.

441400376089 is a deficient number, since it is larger than the sum of its proper divisors (1).

441400376089 is an equidigital number, since it uses as much as digits as its factorization.

441400376089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 441400376089 in words is "four hundred forty-one billion, four hundred million, three hundred seventy-six thousand, eighty-nine".