2020788713 has 2 divisors, whose sum is σ = 2020788714. Its totient is φ = 2020788712.

The previous prime is 2020788703. The next prime is 2020788733. The reversal of 2020788713 is 3178870202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1737472489 + 283316224 = 41683^2 + 16832^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020788713 - 2²² = 2016594409 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2020788703) 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 as a sum of consecutive naturals, namely, 1010394356 + 1010394357.

It is an arithmetic number, because the mean of its divisors is an integer number (1010394357).

Almost surely, 2^2020788713 is an apocalyptic number.

It is an amenable number.

2020788713 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020788713 is an equidigital number, since it uses as much as digits as its factorization.

2020788713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 2020788713 is about 44953.1835691311. The cubic root of 2020788713 is about 1264.2713677978.

The spelling of 2020788713 in words is "two billion, twenty million, seven hundred eighty-eight thousand, seven hundred thirteen".