126268063 has 2 divisors, whose sum is σ = 126268064. Its totient is φ = 126268062.

The previous prime is 126268039. The next prime is 126268067. The reversal of 126268063 is 360862621.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126268063 - 2²¹ = 124170911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126268067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63134031 + 63134032.

It is an arithmetic number, because the mean of its divisors is an integer number (63134032).

Almost surely, 2^126268063 is an apocalyptic number.

126268063 is a deficient number, since it is larger than the sum of its proper divisors (1).

126268063 is an equidigital number, since it uses as much as digits as its factorization.

126268063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 126268063 is about 11236.9062913241. The cubic root of 126268063 is about 501.6850653964.

The spelling of 126268063 in words is "one hundred twenty-six million, two hundred sixty-eight thousand, sixty-three".