13606823818116 has 60 divisors (see below), whose sum is σ = 36398156084752. Its totient is φ = 4430128680432.

The previous prime is 13606823818111. The next prime is 13606823818151. The reversal of 13606823818116 is 61181832860631.

It is a happy number.

13606823818116 is a `hidden beast` number, since 1 + 3 + 606 + 8 + 2 + 3 + 8 + 18 + 1 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (13606823818111) 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 19 ways as a sum of consecutive naturals, for example, 488315950 + ... + 488343813.

Almost surely, 2^{13606823818116} is an apocalyptic number.

It is an amenable number.

13606823818116 is an abundant number, since it is smaller than the sum of its proper divisors (22791332266636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13606823818116 is a wasteful number, since it uses less digits than its factorization.

13606823818116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976659822 (or 976659811 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The spelling of 13606823818116 in words is "thirteen trillion, six hundred six billion, eight hundred twenty-three million, eight hundred eighteen thousand, one hundred sixteen".