12106655050050 has 72 divisors (see below), whose sum is σ = 35483505361200. Its totient is φ = 2934946677600.

The previous prime is 12106655050031. The next prime is 12106655050079. The reversal of 12106655050050 is 5005055660121.

12106655050050 is a `hidden beast` number, since 1 + 2 + 1 + 0 + 6 + 6 + 550 + 50 + 0 + 50 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 12106655049987 and 12106655050014.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1222889500 + ... + 1222899399.

It is an arithmetic number, because the mean of its divisors is an integer number (492826463350).

Almost surely, 2^{12106655050050} is an apocalyptic number.

12106655050050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12106655050050 is an abundant number, since it is smaller than the sum of its proper divisors (23376850311150).

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

12106655050050 is a wasteful number, since it uses less digits than its factorization.

12106655050050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445788928 (or 2445788920 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The spelling of 12106655050050 in words is "twelve trillion, one hundred six billion, six hundred fifty-five million, fifty thousand, fifty".