1126366519 has 2 divisors, whose sum is σ = 1126366520. Its totient is φ = 1126366518.

The previous prime is 1126366517. The next prime is 1126366559. The reversal of 1126366519 is 9156636211.

It is a happy number.

It is an a-pointer prime, because the next prime (1126366559) can be obtained adding 1126366519 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1126366519 - 2¹ = 1126366517 is a prime.

It is a super-2 number, since 2×1126366519² = 2537403070248354722, which contains 22 as substring.

Together with 1126366517, 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 (1126366517) 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, 563183259 + 563183260.

It is an arithmetic number, because the mean of its divisors is an integer number (563183260).

Almost surely, 2^1126366519 is an apocalyptic number.

1126366519 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126366519 is an equidigital number, since it uses as much as digits as its factorization.

1126366519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 40.

The square root of 1126366519 is about 33561.3843427234. The cubic root of 1126366519 is about 1040.4628484059.

The spelling of 1126366519 in words is "one billion, one hundred twenty-six million, three hundred sixty-six thousand, five hundred nineteen".