11463564266 has 32 divisors (see below), whose sum is σ = 21444877440. Its totient is φ = 4464964800.

The previous prime is 11463564247. The next prime is 11463564293. The reversal of 11463564266 is 66246536411.

11463564266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

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, 604976 + ... + 623636.

It is an arithmetic number, because the mean of its divisors is an integer number (670152420).

Almost surely, 2^11463564266 is an apocalyptic number.

11463564266 is a deficient number, since it is larger than the sum of its proper divisors (9981313174).

11463564266 is a wasteful number, since it uses less digits than its factorization.

11463564266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22670.

The product of its digits is 622080, while the sum is 44.

The spelling of 11463564266 in words is "eleven billion, four hundred sixty-three million, five hundred sixty-four thousand, two hundred sixty-six".