11123842466 has 16 divisors (see below), whose sum is σ = 18407178720. Its totient is φ = 4999478880.

The previous prime is 11123842463. The next prime is 11123842487. The reversal of 11123842466 is 66424832111.

It is a happy number.

It is a super-2 number, since 2×11123842466² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11123842463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2838656 + ... + 2842571.

It is an arithmetic number, because the mean of its divisors is an integer number (1150448670).

Almost surely, 2^11123842466 is an apocalyptic number.

11123842466 is a deficient number, since it is larger than the sum of its proper divisors (7283336254).

11123842466 is a wasteful number, since it uses less digits than its factorization.

11123842466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5681329.

The product of its digits is 55296, while the sum is 38.

The spelling of 11123842466 in words is "eleven billion, one hundred twenty-three million, eight hundred forty-two thousand, four hundred sixty-six".