12751703745 has 16 divisors (see below), whose sum is σ = 22257519552. Its totient is φ = 6182644160.

The previous prime is 12751703737. The next prime is 12751703749. The reversal of 12751703745 is 54730715721.

12751703745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12751703745 - 2³ = 12751703737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12751703697 and 12751703706.

It is not an unprimeable number, because it can be changed into a prime (12751703749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38641362 + ... + 38641691.

It is an arithmetic number, because the mean of its divisors is an integer number (1391094972).

Almost surely, 2^12751703745 is an apocalyptic number.

12751703745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12751703745 is a deficient number, since it is larger than the sum of its proper divisors (9505815807).

12751703745 is a wasteful number, since it uses less digits than its factorization.

12751703745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77283072.

The product of its (nonzero) digits is 205800, while the sum is 42.

The spelling of 12751703745 in words is "twelve billion, seven hundred fifty-one million, seven hundred three thousand, seven hundred forty-five".