1126243064 has 16 divisors (see below), whose sum is σ = 2235924000. Its totient is φ = 529996672.

The previous prime is 1126243049. The next prime is 1126243073. The reversal of 1126243064 is 4603426211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4140464 + ... + 4140735.

It is an arithmetic number, because the mean of its divisors is an integer number (139745250).

Almost surely, 2^1126243064 is an apocalyptic number.

It is an amenable number.

1126243064 is a deficient number, since it is larger than the sum of its proper divisors (1109680936).

1126243064 is a wasteful number, since it uses less digits than its factorization.

1126243064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8281222 (or 8281218 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 1126243064 is about 33559.5450505516. The cubic root of 1126243064 is about 1040.4248338307.

Adding to 1126243064 its reverse (4603426211), we get a palindrome (5729669275).

The spelling of 1126243064 in words is "one billion, one hundred twenty-six million, two hundred forty-three thousand, sixty-four".