11123466668 has 12 divisors (see below), whose sum is σ = 19467329112. Its totient is φ = 5561372640.

The previous prime is 11123466659. The next prime is 11123466671. The reversal of 11123466668 is 86666432111.

It is a plaindrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13553 + ... + 149768.

It is an arithmetic number, because the mean of its divisors is an integer number (1622277426).

Almost surely, 2^11123466668 is an apocalyptic number.

It is an amenable number.

11123466668 is a deficient number, since it is larger than the sum of its proper divisors (8343862444).

11123466668 is a wasteful number, since it uses less digits than its factorization.

11123466668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180352 (or 180350 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

Adding to 11123466668 its reverse (86666432111), we get a palindrome (97789898779).

The spelling of 11123466668 in words is "eleven billion, one hundred twenty-three million, four hundred sixty-six thousand, six hundred sixty-eight".