11463504305 has 24 divisors (see below), whose sum is σ = 15130360896. Its totient is φ = 8331634080.

The previous prime is 11463504287. The next prime is 11463504383. The reversal of 11463504305 is 50340536411.

11463504305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11463504305 - 2⁸ = 11463504049 is a prime.

It is a Duffinian 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 23 ways as a sum of consecutive naturals, for example, 1073402 + ... + 1084028.

It is an arithmetic number, because the mean of its divisors is an integer number (630431704).

Almost surely, 2^11463504305 is an apocalyptic number.

It is an amenable number.

11463504305 is a deficient number, since it is larger than the sum of its proper divisors (3666856591).

11463504305 is a wasteful number, since it uses less digits than its factorization.

11463504305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12437 (or 12426 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 11463504305 in words is "eleven billion, four hundred sixty-three million, five hundred four thousand, three hundred five".