11473663305 has 32 divisors (see below), whose sum is σ = 19879292160. Its totient is φ = 5617347840.

The previous prime is 11473663277. The next prime is 11473663337. The reversal of 11473663305 is 50336637411.

11473663305 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 11473663305 - 2⁶ = 11473663241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

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 31 ways as a sum of consecutive naturals, for example, 127245 + ... + 197834.

It is an arithmetic number, because the mean of its divisors is an integer number (621227880).

Almost surely, 2^11473663305 is an apocalyptic number.

11473663305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11473663305 is a deficient number, since it is larger than the sum of its proper divisors (8405628855).

11473663305 is a wasteful number, since it uses less digits than its factorization.

11473663305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325281.

The product of its (nonzero) digits is 136080, while the sum is 39.

The spelling of 11473663305 in words is "eleven billion, four hundred seventy-three million, six hundred sixty-three thousand, three hundred five".