126063361 has 2 divisors, whose sum is σ = 126063362. Its totient is φ = 126063360.

The previous prime is 126063349. The next prime is 126063367. The reversal of 126063361 is 163360621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123321025 + 2742336 = 11105^2 + 1656^2 .

It is an emirp because it is prime and its reverse (163360621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 126063361 - 2¹³ = 126055169 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (126063367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63031680 + 63031681.

It is an arithmetic number, because the mean of its divisors is an integer number (63031681).

Almost surely, 2^126063361 is an apocalyptic number.

It is an amenable number.

126063361 is a deficient number, since it is larger than the sum of its proper divisors (1).

126063361 is an equidigital number, since it uses as much as digits as its factorization.

126063361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 126063361 is about 11227.7941288572. The cubic root of 126063361 is about 501.4138131633.

The spelling of 126063361 in words is "one hundred twenty-six million, sixty-three thousand, three hundred sixty-one".