126342311063 has 2 divisors, whose sum is σ = 126342311064. Its totient is φ = 126342311062.

The previous prime is 126342310993. The next prime is 126342311107. The reversal of 126342311063 is 360113243621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126342311063 - 2¹² = 126342306967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126342311863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63171155531 + 63171155532.

It is an arithmetic number, because the mean of its divisors is an integer number (63171155532).

Almost surely, 2^126342311063 is an apocalyptic number.

126342311063 is a deficient number, since it is larger than the sum of its proper divisors (1).

126342311063 is an equidigital number, since it uses as much as digits as its factorization.

126342311063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 126342311063 its reverse (360113243621), we get a palindrome (486455554684).

The spelling of 126342311063 in words is "one hundred twenty-six billion, three hundred forty-two million, three hundred eleven thousand, sixty-three".