2164035163663 has 2 divisors, whose sum is σ = 2164035163664. Its totient is φ = 2164035163662.

The previous prime is 2164035163651. The next prime is 2164035163681. The reversal of 2164035163663 is 3663615304612.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2164035163663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2164035163643) 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, 1082017581831 + 1082017581832.

It is an arithmetic number, because the mean of its divisors is an integer number (1082017581832).

Almost surely, 2^{2164035163663} is an apocalyptic number.

2164035163663 is a deficient number, since it is larger than the sum of its proper divisors (1).

2164035163663 is an equidigital number, since it uses as much as digits as its factorization.

2164035163663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 46.

The spelling of 2164035163663 in words is "two trillion, one hundred sixty-four billion, thirty-five million, one hundred sixty-three thousand, six hundred sixty-three".