441764606863 has 2 divisors, whose sum is σ = 441764606864. Its totient is φ = 441764606862.

The previous prime is 441764606827. The next prime is 441764606867. The reversal of 441764606863 is 368606467144.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441764606863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441764606867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220882303431 + 220882303432.

It is an arithmetic number, because the mean of its divisors is an integer number (220882303432).

Almost surely, 2^441764606863 is an apocalyptic number.

441764606863 is a deficient number, since it is larger than the sum of its proper divisors (1).

441764606863 is an equidigital number, since it uses as much as digits as its factorization.

441764606863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13934592, while the sum is 55.

The spelling of 441764606863 in words is "four hundred forty-one billion, seven hundred sixty-four million, six hundred six thousand, eight hundred sixty-three".