12106270050 has 96 divisors (see below), whose sum is σ = 34415452032. Its totient is φ = 2758855680.

The previous prime is 12106270031. The next prime is 12106270067. The reversal of 12106270050 is 5007260121.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12106270050.

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, 336744 + ... + 370956.

It is an arithmetic number, because the mean of its divisors is an integer number (358494292).

Almost surely, 2^12106270050 is an apocalyptic number.

12106270050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12106270050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17207726016).

12106270050 is an abundant number, since it is smaller than the sum of its proper divisors (22309181982).

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

12106270050 is a wasteful number, since it uses less digits than its factorization.

12106270050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34572 (or 34567 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The spelling of 12106270050 in words is "twelve billion, one hundred six million, two hundred seventy thousand, fifty".