2163243603347 has 2 divisors, whose sum is σ = 2163243603348. Its totient is φ = 2163243603346.

The previous prime is 2163243603331. The next prime is 2163243603383. The reversal of 2163243603347 is 7433063423612.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2163243603347 - 2⁴ = 2163243603331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2163243603298 and 2163243603307.

It is not a weakly prime, because it can be changed into another prime (2163243603317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081621801673 + 1081621801674.

It is an arithmetic number, because the mean of its divisors is an integer number (1081621801674).

Almost surely, 2^{2163243603347} is an apocalyptic number.

2163243603347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2163243603347 is an equidigital number, since it uses as much as digits as its factorization.

2163243603347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 44.

The spelling of 2163243603347 in words is "two trillion, one hundred sixty-three billion, two hundred forty-three million, six hundred three thousand, three hundred forty-seven".