441036649353647 has 2 divisors, whose sum is σ = 441036649353648. Its totient is φ = 441036649353646.

The previous prime is 441036649353611. The next prime is 441036649353731. The reversal of 441036649353647 is 746353946630144.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 441036649353647 - 2²² = 441036645159343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441036649352647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220518324676823 + 220518324676824.

It is an arithmetic number, because the mean of its divisors is an integer number (220518324676824).

Almost surely, 2^{441036649353647} is an apocalyptic number.

441036649353647 is a deficient number, since it is larger than the sum of its proper divisors (1).

441036649353647 is an equidigital number, since it uses as much as digits as its factorization.

441036649353647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 470292480, while the sum is 65.

The spelling of 441036649353647 in words is "four hundred forty-one trillion, thirty-six billion, six hundred forty-nine million, three hundred fifty-three thousand, six hundred forty-seven".