1126326199 has 2 divisors, whose sum is σ = 1126326200. Its totient is φ = 1126326198.

The previous prime is 1126326197. The next prime is 1126326203. The reversal of 1126326199 is 9916236211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1126326199 - 2¹ = 1126326197 is a prime.

It is a super-2 number, since 2×1126326199² = 2537221413107575202, which contains 22 as substring.

Together with 1126326197, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1126326197) 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, 563163099 + 563163100.

It is an arithmetic number, because the mean of its divisors is an integer number (563163100).

Almost surely, 2^1126326199 is an apocalyptic number.

1126326199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126326199 is an equidigital number, since it uses as much as digits as its factorization.

1126326199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 40.

The square root of 1126326199 is about 33560.7836469889. The cubic root of 1126326199 is about 1040.4504332752.

The spelling of 1126326199 in words is "one billion, one hundred twenty-six million, three hundred twenty-six thousand, one hundred ninety-nine".