2102984507563 has 2 divisors, whose sum is σ = 2102984507564. Its totient is φ = 2102984507562.

The previous prime is 2102984507537. The next prime is 2102984507573. The reversal of 2102984507563 is 3657054892012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2102984507563 - 2²⁹ = 2102447636651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2102984507563.

It is not a weakly prime, because it can be changed into another prime (2102984507573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051492253781 + 1051492253782.

It is an arithmetic number, because the mean of its divisors is an integer number (1051492253782).

It is a 1-persistent number, because it is pandigital, but 2⋅2102984507563 = 4205969015126 is not.

Almost surely, 2^{2102984507563} is an apocalyptic number.

2102984507563 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102984507563 is an equidigital number, since it uses as much as digits as its factorization.

2102984507563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3628800, while the sum is 52.

The spelling of 2102984507563 in words is "two trillion, one hundred two billion, nine hundred eighty-four million, five hundred seven thousand, five hundred sixty-three".