12751501361 has 2 divisors, whose sum is σ = 12751501362. Its totient is φ = 12751501360.

The previous prime is 12751501337. The next prime is 12751501397. The reversal of 12751501361 is 16310515721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12643653136 + 107848225 = 112444^2 + 10385^2 .

It is a cyclic number.

It is not a de Polignac number, because 12751501361 - 2²² = 12747307057 is a prime.

It is not a weakly prime, because it can be changed into another prime (12751507361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6375750680 + 6375750681.

It is an arithmetic number, because the mean of its divisors is an integer number (6375750681).

Almost surely, 2^12751501361 is an apocalyptic number.

It is an amenable number.

12751501361 is a deficient number, since it is larger than the sum of its proper divisors (1).

12751501361 is an equidigital number, since it uses as much as digits as its factorization.

12751501361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 32.

The spelling of 12751501361 in words is "twelve billion, seven hundred fifty-one million, five hundred one thousand, three hundred sixty-one".