2100000002063 has 2 divisors, whose sum is σ = 2100000002064. Its totient is φ = 2100000002062.

The previous prime is 2100000002047. The next prime is 2100000002117. The reversal of 2100000002063 is 3602000000012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2100000002063 - 2⁴ = 2100000002047 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2100000002363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050000001031 + 1050000001032.

It is an arithmetic number, because the mean of its divisors is an integer number (1050000001032).

Almost surely, 2^{2100000002063} is an apocalyptic number.

2100000002063 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100000002063 is an equidigital number, since it uses as much as digits as its factorization.

2100000002063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 2100000002063 its reverse (3602000000012), we get a palindrome (5702000002075).

The spelling of 2100000002063 in words is "two trillion, one hundred billion, two thousand, sixty-three".