2110642260563 has 2 divisors, whose sum is σ = 2110642260564. Its totient is φ = 2110642260562.

The previous prime is 2110642260553. The next prime is 2110642260677. The reversal of 2110642260563 is 3650622460112.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2110642260563 is a prime.

It is not a weakly prime, because it can be changed into another prime (2110642260553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055321130281 + 1055321130282.

It is an arithmetic number, because the mean of its divisors is an integer number (1055321130282).

Almost surely, 2^{2110642260563} is an apocalyptic number.

2110642260563 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110642260563 is an equidigital number, since it uses as much as digits as its factorization.

2110642260563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 2110642260563 in words is "two trillion, one hundred ten billion, six hundred forty-two million, two hundred sixty thousand, five hundred sixty-three".