11465556466 has 32 divisors (see below), whose sum is σ = 22412315520. Its totient is φ = 4269010176.

The previous prime is 11465556463. The next prime is 11465556467. The reversal of 11465556466 is 66465556411.

11465556466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11465556463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1849776 + ... + 1855963.

It is an arithmetic number, because the mean of its divisors is an integer number (700384860).

Almost surely, 2^11465556466 is an apocalyptic number.

11465556466 is a deficient number, since it is larger than the sum of its proper divisors (10946759054).

11465556466 is a wasteful number, since it uses less digits than its factorization.

11465556466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3705778.

The product of its digits is 2592000, while the sum is 49.

Subtracting 11465556466 from its reverse (66465556411), we obtain a palindrome (54999999945).

The spelling of 11465556466 in words is "eleven billion, four hundred sixty-five million, five hundred fifty-six thousand, four hundred sixty-six".