12704114266 has 4 divisors (see below), whose sum is σ = 19056171402. Its totient is φ = 6352057132.

The previous prime is 12704114261. The next prime is 12704114281. The reversal of 12704114266 is 66241140721.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8634312241 + 4069802025 = 92921^2 + 63795^2 .

It is a super-2 number, since 2×12704114266² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12704114261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3176028565 + ... + 3176028568.

Almost surely, 2^12704114266 is an apocalyptic number.

12704114266 is a deficient number, since it is larger than the sum of its proper divisors (6352057136).

12704114266 is an equidigital number, since it uses as much as digits as its factorization.

12704114266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6352057135.

The product of its (nonzero) digits is 16128, while the sum is 34.

Adding to 12704114266 its reverse (66241140721), we get a palindrome (78945254987).

The spelling of 12704114266 in words is "twelve billion, seven hundred four million, one hundred fourteen thousand, two hundred sixty-six".