544360204643 has 2 divisors, whose sum is σ = 544360204644. Its totient is φ = 544360204642.

The previous prime is 544360204627. The next prime is 544360204711. The reversal of 544360204643 is 346402063445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 544360204643 - 2⁴ = 544360204627 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 544360204643.

It is not a weakly prime, because it can be changed into another prime (544360204343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272180102321 + 272180102322.

It is an arithmetic number, because the mean of its divisors is an integer number (272180102322).

Almost surely, 2^544360204643 is an apocalyptic number.

544360204643 is a deficient number, since it is larger than the sum of its proper divisors (1).

544360204643 is an equidigital number, since it uses as much as digits as its factorization.

544360204643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 829440, while the sum is 41.

The spelling of 544360204643 in words is "five hundred forty-four billion, three hundred sixty million, two hundred four thousand, six hundred forty-three".