126324305053 has 2 divisors, whose sum is σ = 126324305054. Its totient is φ = 126324305052.

The previous prime is 126324304991. The next prime is 126324305071. The reversal of 126324305053 is 350503423621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79852586724 + 46471718329 = 282582^2 + 215573^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126324305053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126324305083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63162152526 + 63162152527.

It is an arithmetic number, because the mean of its divisors is an integer number (63162152527).

Almost surely, 2^126324305053 is an apocalyptic number.

It is an amenable number.

126324305053 is a deficient number, since it is larger than the sum of its proper divisors (1).

126324305053 is an equidigital number, since it uses as much as digits as its factorization.

126324305053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 126324305053 its reverse (350503423621), we get a palindrome (476827728674).

The spelling of 126324305053 in words is "one hundred twenty-six billion, three hundred twenty-four million, three hundred five thousand, fifty-three".