126548275979347 has 2 divisors, whose sum is σ = 126548275979348. Its totient is φ = 126548275979346.

The previous prime is 126548275979291. The next prime is 126548275979371. The reversal of 126548275979347 is 743979572845621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126548275979347 - 2⁷ = 126548275979219 is a prime.

It is not a weakly prime, because it can be changed into another prime (126548275979747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63274137989673 + 63274137989674.

It is an arithmetic number, because the mean of its divisors is an integer number (63274137989674).

Almost surely, 2^{126548275979347} is an apocalyptic number.

126548275979347 is a deficient number, since it is larger than the sum of its proper divisors (1).

126548275979347 is an equidigital number, since it uses as much as digits as its factorization.

126548275979347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6401203200, while the sum is 79.

The spelling of 126548275979347 in words is "one hundred twenty-six trillion, five hundred forty-eight billion, two hundred seventy-five million, nine hundred seventy-nine thousand, three hundred forty-seven".