1126958668 has 72 divisors (see below), whose sum is σ = 2239405056. Its totient is φ = 495596640.

The previous prime is 1126958659. The next prime is 1126958687. The reversal of 1126958668 is 8668596211.

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 23 ways as a sum of consecutive naturals, for example, 2433805 + ... + 2434267.

It is an arithmetic number, because the mean of its divisors is an integer number (31102848).

Almost surely, 2^1126958668 is an apocalyptic number.

It is an amenable number.

1126958668 is a deficient number, since it is larger than the sum of its proper divisors (1112446388).

1126958668 is a wasteful number, since it uses less digits than its factorization.

1126958668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643 (or 630 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 52.

The square root of 1126958668 is about 33570.2050634190. The cubic root of 1126958668 is about 1040.6451458169.

The spelling of 1126958668 in words is "one billion, one hundred twenty-six million, nine hundred fifty-eight thousand, six hundred sixty-eight".