11606823438913 has 8 divisors (see below), whose sum is σ = 12007147420800. Its totient is φ = 11206505369808.

The previous prime is 11606823438911. The next prime is 11606823438923. The reversal of 11606823438913 is 31983432860611.

It is a happy number.

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 11606823438913 - 2¹ = 11606823438911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11606823438911) 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, 2717398 + ... + 5531536.

It is an arithmetic number, because the mean of its divisors is an integer number (1500893427600).

Almost surely, 2^{11606823438913} is an apocalyptic number.

It is an amenable number.

11606823438913 is a deficient number, since it is larger than the sum of its proper divisors (400323981887).

11606823438913 is a wasteful number, since it uses less digits than its factorization.

11606823438913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2956391.

The product of its (nonzero) digits is 4478976, while the sum is 55.

The spelling of 11606823438913 in words is "eleven trillion, six hundred six billion, eight hundred twenty-three million, four hundred thirty-eight thousand, nine hundred thirteen".