12126366674 has 8 divisors (see below), whose sum is σ = 18190832880. Its totient is φ = 6062755716.

The previous prime is 12126366673. The next prime is 12126366677. The reversal of 12126366674 is 47666362121.

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

It is not an unprimeable number, because it can be changed into a prime (12126366671) 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, 177104 + ... + 235835.

It is an arithmetic number, because the mean of its divisors is an integer number (2273854110).

Almost surely, 2^12126366674 is an apocalyptic number.

12126366674 is a deficient number, since it is larger than the sum of its proper divisors (6064466206).

12126366674 is a wasteful number, since it uses less digits than its factorization.

12126366674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427624.

The product of its digits is 435456, while the sum is 44.

The spelling of 12126366674 in words is "twelve billion, one hundred twenty-six million, three hundred sixty-six thousand, six hundred seventy-four".