1133456668 has 12 divisors (see below), whose sum is σ = 2037158872. Its totient is φ = 551411280.

The previous prime is 1133456659. The next prime is 1133456669. The reversal of 1133456668 is 8666543311.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133456669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3829098 + ... + 3829393.

Almost surely, 2^1133456668 is an apocalyptic number.

It is an amenable number.

1133456668 is a deficient number, since it is larger than the sum of its proper divisors (903702204).

1133456668 is a wasteful number, since it uses less digits than its factorization.

1133456668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7658532 (or 7658530 counting only the distinct ones).

The product of its digits is 311040, while the sum is 43.

The square root of 1133456668 is about 33666.8482041310. The cubic root of 1133456668 is about 1042.6414204304.

Adding to 1133456668 its reverse (8666543311), we get a palindrome (9799999979).

The spelling of 1133456668 in words is "one billion, one hundred thirty-three million, four hundred fifty-six thousand, six hundred sixty-eight".