126548242266301 has 2 divisors, whose sum is σ = 126548242266302. Its totient is φ = 126548242266300.

The previous prime is 126548242266263. The next prime is 126548242266353. The reversal of 126548242266301 is 103662242845621.

It is an a-pointer prime, because the next prime (126548242266353) can be obtained adding 126548242266301 to its sum of digits (52).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68523611854201 + 58024630412100 = 8277899^2 + 7617390^2 .

It is a cyclic number.

It is not a de Polignac number, because 126548242266301 - 2³⁹ = 125998486452413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126548242267301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63274121133150 + 63274121133151.

It is an arithmetic number, because the mean of its divisors is an integer number (63274121133151).

Almost surely, 2^{126548242266301} is an apocalyptic number.

It is an amenable number.

126548242266301 is a deficient number, since it is larger than the sum of its proper divisors (1).

126548242266301 is an equidigital number, since it uses as much as digits as its factorization.

126548242266301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6635520, while the sum is 52.

The spelling of 126548242266301 in words is "one hundred twenty-six trillion, five hundred forty-eight billion, two hundred forty-two million, two hundred sixty-six thousand, three hundred one".