2020000071073 has 2 divisors, whose sum is σ = 2020000071074. Its totient is φ = 2020000071072.

The previous prime is 2020000071049. The next prime is 2020000071091. The reversal of 2020000071073 is 3701700000202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1975017054609 + 44983016464 = 1405353^2 + 212092^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2020000071073 is a prime.

It is not a weakly prime, because it can be changed into another prime (2020000071673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010000035536 + 1010000035537.

It is an arithmetic number, because the mean of its divisors is an integer number (1010000035537).

Almost surely, 2^{2020000071073} is an apocalyptic number.

It is an amenable number.

2020000071073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020000071073 is an equidigital number, since it uses as much as digits as its factorization.

2020000071073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 588, while the sum is 22.

Adding to 2020000071073 its reverse (3701700000202), we get a palindrome (5721700071275).

The spelling of 2020000071073 in words is "two trillion, twenty billion, seventy-one thousand, seventy-three".