20210000112089 has 2 divisors, whose sum is σ = 20210000112090. Its totient is φ = 20210000112088.

The previous prime is 20210000112011. The next prime is 20210000112161. The reversal of 20210000112089 is 98021100001202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18070932984064 + 2139067128025 = 4250992^2 + 1462555^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20210000112089 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 (20210000112989) 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, 10105000056044 + 10105000056045.

It is an arithmetic number, because the mean of its divisors is an integer number (10105000056045).

Almost surely, 2^{20210000112089} is an apocalyptic number.

It is an amenable number.

20210000112089 is a deficient number, since it is larger than the sum of its proper divisors (1).

20210000112089 is an equidigital number, since it uses as much as digits as its factorization.

20210000112089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 20210000112089 in words is "twenty trillion, two hundred ten billion, one hundred twelve thousand, eighty-nine".