11235566668 has 12 divisors (see below), whose sum is σ = 20193653872. Its totient is φ = 5465951280.

The previous prime is 11235566633. The next prime is 11235566669. The reversal of 11235566668 is 86666553211.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11235566669) 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, 37957848 + ... + 37958143.

Almost surely, 2^11235566668 is an apocalyptic number.

It is an amenable number.

11235566668 is a deficient number, since it is larger than the sum of its proper divisors (8958087204).

11235566668 is a wasteful number, since it uses less digits than its factorization.

11235566668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75916032 (or 75916030 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 49.

The spelling of 11235566668 in words is "eleven billion, two hundred thirty-five million, five hundred sixty-six thousand, six hundred sixty-eight".