2020073538563 has 2 divisors, whose sum is σ = 2020073538564. Its totient is φ = 2020073538562.

The previous prime is 2020073538533. The next prime is 2020073538569. The reversal of 2020073538563 is 3658353700202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2020073538563 - 2³⁰ = 2018999796739 is a prime.

It is not a weakly prime, because it can be changed into another prime (2020073538569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010036769281 + 1010036769282.

It is an arithmetic number, because the mean of its divisors is an integer number (1010036769282).

Almost surely, 2^{2020073538563} is an apocalyptic number.

2020073538563 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020073538563 is an equidigital number, since it uses as much as digits as its factorization.

2020073538563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 44.

The spelling of 2020073538563 in words is "two trillion, twenty billion, seventy-three million, five hundred thirty-eight thousand, five hundred sixty-three".