2000000002563 has 16 divisors (see below), whose sum is σ = 2990654213760. Its totient is φ = 1320872273928.

The previous prime is 2000000002537. The next prime is 2000000002579. The reversal of 2000000002563 is 3652000000002.

It is not a de Polignac number, because 2000000002563 - 2³⁰ = 1998926260739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2000000002163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346137645 + ... + 346143422.

It is an arithmetic number, because the mean of its divisors is an integer number (186915888360).

Almost surely, 2^{2000000002563} is an apocalyptic number.

2000000002563 is a deficient number, since it is larger than the sum of its proper divisors (990654211197).

2000000002563 is a wasteful number, since it uses less digits than its factorization.

2000000002563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692281183 (or 692281177 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

Adding to 2000000002563 its reverse (3652000000002), we get a palindrome (5652000002565).

The spelling of 2000000002563 in words is "two trillion, two thousand, five hundred sixty-three".