12620110576136 has 192 divisors, whose sum is σ = 28950060545280. Its totient is φ = 5132645844480.

The previous prime is 12620110576123. The next prime is 12620110576141. The reversal of 12620110576136 is 63167501102621.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12620110576093 and 12620110576102.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 814560806 + ... + 814576298.

It is an arithmetic number, because the mean of its divisors is an integer number (150781565340).

Almost surely, 2^{12620110576136} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12620110576136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14475030272640).

12620110576136 is an abundant number, since it is smaller than the sum of its proper divisors (16329949969144).

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

12620110576136 is a wasteful number, since it uses less digits than its factorization.

12620110576136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16244 (or 16233 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

Adding to 12620110576136 its reverse (63167501102621), we get a palindrome (75787611678757).

The spelling of 12620110576136 in words is "twelve trillion, six hundred twenty billion, one hundred ten million, five hundred seventy-six thousand, one hundred thirty-six".