12113635054056 has 16 divisors (see below), whose sum is σ = 30284087635200. Its totient is φ = 4037878351344.

The previous prime is 12113635054013. The next prime is 12113635054067. The reversal of 12113635054056 is 65045053631121.

It is a happy number.

It is a super-2 number, since 2×12113635054056² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12113635053999 and 12113635054017.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 252367396936 + ... + 252367396983.

It is an arithmetic number, because the mean of its divisors is an integer number (1892755477200).

Almost surely, 2^{12113635054056} is an apocalyptic number.

It is an amenable number.

12113635054056 is an abundant number, since it is smaller than the sum of its proper divisors (18170452581144).

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

12113635054056 is a wasteful number, since it uses less digits than its factorization.

12113635054056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504734793928 (or 504734793924 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

Adding to 12113635054056 its reverse (65045053631121), we get a palindrome (77158688685177).

The spelling of 12113635054056 in words is "twelve trillion, one hundred thirteen billion, six hundred thirty-five million, fifty-four thousand, fifty-six".