11143504466 has 16 divisors (see below), whose sum is σ = 17316775680. Its totient is φ = 5372544240.

The previous prime is 11143504459. The next prime is 11143504507. The reversal of 11143504466 is 66440534111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307256 + ... + 341603.

It is an arithmetic number, because the mean of its divisors is an integer number (1082298480).

Almost surely, 2^11143504466 is an apocalyptic number.

11143504466 is a deficient number, since it is larger than the sum of its proper divisors (6173271214).

11143504466 is a wasteful number, since it uses less digits than its factorization.

11143504466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649169.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 11143504466 in words is "eleven billion, one hundred forty-three million, five hundred four thousand, four hundred sixty-six".