11445463223266 has 16 divisors (see below), whose sum is σ = 17419966263000. Its totient is φ = 5638957267968.

The previous prime is 11445463223213. The next prime is 11445463223279. The reversal of 11445463223266 is 66232236454411.

It can be written as a sum of positive squares in 4 ways, for example, as 11151064741041 + 294398482225 = 3339321^2 + 542585^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37212711 + ... + 37519018.

Almost surely, 2^{11445463223266} is an apocalyptic number.

11445463223266 is a deficient number, since it is larger than the sum of its proper divisors (5974503039734).

11445463223266 is a wasteful number, since it uses less digits than its factorization.

11445463223266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74732853.

The product of its digits is 4976640, while the sum is 49.

Adding to 11445463223266 its reverse (66232236454411), we get a palindrome (77677699677677).

The spelling of 11445463223266 in words is "eleven trillion, four hundred forty-five billion, four hundred sixty-three million, two hundred twenty-three thousand, two hundred sixty-six".