12751483764017 has 2 divisors, whose sum is σ = 12751483764018. Its totient is φ = 12751483764016.

The previous prime is 12751483764011. The next prime is 12751483764137. The reversal of 12751483764017 is 71046738415721.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11408019635776 + 1343464128241 = 3377576^2 + 1159079^2 .

It is a cyclic number.

It is not a de Polignac number, because 12751483764017 - 2⁴ = 12751483764001 is a prime.

It is not a weakly prime, because it can be changed into another prime (12751483764011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6375741882008 + 6375741882009.

It is an arithmetic number, because the mean of its divisors is an integer number (6375741882009).

Almost surely, 2^{12751483764017} is an apocalyptic number.

It is an amenable number.

12751483764017 is a deficient number, since it is larger than the sum of its proper divisors (1).

12751483764017 is an equidigital number, since it uses as much as digits as its factorization.

12751483764017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7902720, while the sum is 56.

The spelling of 12751483764017 in words is "twelve trillion, seven hundred fifty-one billion, four hundred eighty-three million, seven hundred sixty-four thousand, seventeen".