11473663705 has 8 divisors (see below), whose sum is σ = 15735310272. Its totient is φ = 7867655088.

The previous prime is 11473663697. The next prime is 11473663709. The reversal of 11473663705 is 50736637411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11473663705 - 2³ = 11473663697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11473663709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163909447 + ... + 163909516.

It is an arithmetic number, because the mean of its divisors is an integer number (1966913784).

Almost surely, 2^11473663705 is an apocalyptic number.

It is an amenable number.

11473663705 is a deficient number, since it is larger than the sum of its proper divisors (4261646567).

11473663705 is an equidigital number, since it uses as much as digits as its factorization.

11473663705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327818975.

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 11473663705 in words is "eleven billion, four hundred seventy-three million, six hundred sixty-three thousand, seven hundred five".