20084800213 has 2 divisors, whose sum is σ = 20084800214. Its totient is φ = 20084800212.

The previous prime is 20084800201. The next prime is 20084800223. The reversal of 20084800213 is 31200848002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18431320644 + 1653479569 = 135762^2 + 40663^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20084800213 is a prime.

It is a super-2 number, since 2×20084800213² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20084800223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10042400106 + 10042400107.

It is an arithmetic number, because the mean of its divisors is an integer number (10042400107).

Almost surely, 2^20084800213 is an apocalyptic number.

It is an amenable number.

20084800213 is a deficient number, since it is larger than the sum of its proper divisors (1).

20084800213 is an equidigital number, since it uses as much as digits as its factorization.

20084800213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 28.

The spelling of 20084800213 in words is "twenty billion, eighty-four million, eight hundred thousand, two hundred thirteen".