1324041646663 has 2 divisors, whose sum is σ = 1324041646664. Its totient is φ = 1324041646662.

The previous prime is 1324041646621. The next prime is 1324041646717. The reversal of 1324041646663 is 3666461404231.

It is a weak prime.

It is an emirp because it is prime and its reverse (3666461404231) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1324041646663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1324041676663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662020823331 + 662020823332.

It is an arithmetic number, because the mean of its divisors is an integer number (662020823332).

Almost surely, 2^{1324041646663} is an apocalyptic number.

1324041646663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1324041646663 is an equidigital number, since it uses as much as digits as its factorization.

1324041646663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1492992, while the sum is 46.

The spelling of 1324041646663 in words is "one trillion, three hundred twenty-four billion, forty-one million, six hundred forty-six thousand, six hundred sixty-three".