441352854667 has 2 divisors, whose sum is σ = 441352854668. Its totient is φ = 441352854666.

The previous prime is 441352854661. The next prime is 441352854697. The reversal of 441352854667 is 766458253144.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441352854667 is a prime.

It is not a weakly prime, because it can be changed into another prime (441352854661) 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, 220676427333 + 220676427334.

It is an arithmetic number, because the mean of its divisors is an integer number (220676427334).

Almost surely, 2^441352854667 is an apocalyptic number.

441352854667 is a deficient number, since it is larger than the sum of its proper divisors (1).

441352854667 is an equidigital number, since it uses as much as digits as its factorization.

441352854667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19353600, while the sum is 55.

The spelling of 441352854667 in words is "four hundred forty-one billion, three hundred fifty-two million, eight hundred fifty-four thousand, six hundred sixty-seven".