12206641126 has 8 divisors (see below), whose sum is σ = 18560783304. Its totient is φ = 6019713360.

The previous prime is 12206641079. The next prime is 12206641129. The reversal of 12206641126 is 62114660221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12206641129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41803420 + ... + 41803711.

It is an arithmetic number, because the mean of its divisors is an integer number (2320097913).

Almost surely, 2^12206641126 is an apocalyptic number.

12206641126 is a deficient number, since it is larger than the sum of its proper divisors (6354142178).

12206641126 is an equidigital number, since it uses as much as digits as its factorization.

12206641126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83607206.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 12206641126 in words is "twelve billion, two hundred six million, six hundred forty-one thousand, one hundred twenty-six".