441413400686771 has 2 divisors, whose sum is σ = 441413400686772. Its totient is φ = 441413400686770.

The previous prime is 441413400686743. The next prime is 441413400686773. The reversal of 441413400686771 is 177686004314144.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 441413400686771 - 2¹⁸ = 441413400424627 is a prime.

Together with 441413400686773, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (441413400686773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220706700343385 + 220706700343386.

It is an arithmetic number, because the mean of its divisors is an integer number (220706700343386).

Almost surely, 2^{441413400686771} is an apocalyptic number.

441413400686771 is a deficient number, since it is larger than the sum of its proper divisors (1).

441413400686771 is an equidigital number, since it uses as much as digits as its factorization.

441413400686771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10838016, while the sum is 56.

The spelling of 441413400686771 in words is "four hundred forty-one trillion, four hundred thirteen billion, four hundred million, six hundred eighty-six thousand, seven hundred seventy-one".