200112215489 has 2 divisors, whose sum is σ = 200112215490. Its totient is φ = 200112215488.

The previous prime is 200112215437. The next prime is 200112215491. The reversal of 200112215489 is 984512211002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116559422464 + 83552793025 = 341408^2 + 289055^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200112215489 is a prime.

Together with 200112215491, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (200112215089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100056107744 + 100056107745.

It is an arithmetic number, because the mean of its divisors is an integer number (100056107745).

Almost surely, 2^200112215489 is an apocalyptic number.

It is an amenable number.

200112215489 is a deficient number, since it is larger than the sum of its proper divisors (1).

200112215489 is an equidigital number, since it uses as much as digits as its factorization.

200112215489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 35.

The spelling of 200112215489 in words is "two hundred billion, one hundred twelve million, two hundred fifteen thousand, four hundred eighty-nine".