1135926943 has 2 divisors, whose sum is σ = 1135926944. Its totient is φ = 1135926942.

The previous prime is 1135926937. The next prime is 1135926947. The reversal of 1135926943 is 3496295311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1135926943 - 2⁹ = 1135926431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1135926943.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1135926947) 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, 567963471 + 567963472.

It is an arithmetic number, because the mean of its divisors is an integer number (567963472).

Almost surely, 2^1135926943 is an apocalyptic number.

1135926943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135926943 is an equidigital number, since it uses as much as digits as its factorization.

1135926943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 174960, while the sum is 43.

The square root of 1135926943 is about 33703.5152914351. The cubic root of 1135926943 is about 1043.3983210570.

The spelling of 1135926943 in words is "one billion, one hundred thirty-five million, nine hundred twenty-six thousand, nine hundred forty-three".