1126959568 has 40 divisors (see below), whose sum is σ = 2505911040. Its totient is φ = 480950400.

The previous prime is 1126959557. The next prime is 1126959577. The reversal of 1126959568 is 8659596211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5718 + ... + 47818.

It is an arithmetic number, because the mean of its divisors is an integer number (62647776).

Almost surely, 2^1126959568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1126959568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1252955520).

1126959568 is an abundant number, since it is smaller than the sum of its proper divisors (1378951472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1126959568 is a wasteful number, since it uses less digits than its factorization.

1126959568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42355 (or 42349 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 52.

The square root of 1126959568 is about 33570.2184681601. The cubic root of 1126959568 is about 1040.6454228398.

The spelling of 1126959568 in words is "one billion, one hundred twenty-six million, nine hundred fifty-nine thousand, five hundred sixty-eight".