12751219714 has 4 divisors (see below), whose sum is σ = 19126829574. Its totient is φ = 6375609856.

The previous prime is 12751219669. The next prime is 12751219717. The reversal of 12751219714 is 41791215721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41791215721 = 42491 ⋅983531.

It can be written as a sum of positive squares in only one way, i.e., 12578744025 + 172475689 = 112155^2 + 13133^2 .

It is not an unprimeable number, because it can be changed into a prime (12751219717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3187804927 + ... + 3187804930.

Almost surely, 2^12751219714 is an apocalyptic number.

12751219714 is a deficient number, since it is larger than the sum of its proper divisors (6375609860).

12751219714 is an equidigital number, since it uses as much as digits as its factorization.

12751219714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6375609859.

The product of its digits is 35280, while the sum is 40.

The spelling of 12751219714 in words is "twelve billion, seven hundred fifty-one million, two hundred nineteen thousand, seven hundred fourteen".