2163523564483 has 2 divisors, whose sum is σ = 2163523564484. Its totient is φ = 2163523564482.

The previous prime is 2163523564481. The next prime is 2163523564523. The reversal of 2163523564483 is 3844653253612.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2163523564483 - 2¹ = 2163523564481 is a prime.

Together with 2163523564481, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2163523564483.

It is not a weakly prime, because it can be changed into another prime (2163523564481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081761782241 + 1081761782242.

It is an arithmetic number, because the mean of its divisors is an integer number (1081761782242).

Almost surely, 2^{2163523564483} is an apocalyptic number.

2163523564483 is a deficient number, since it is larger than the sum of its proper divisors (1).

2163523564483 is an equidigital number, since it uses as much as digits as its factorization.

2163523564483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12441600, while the sum is 52.

The spelling of 2163523564483 in words is "two trillion, one hundred sixty-three billion, five hundred twenty-three million, five hundred sixty-four thousand, four hundred eighty-three".