126027223297 has 2 divisors, whose sum is σ = 126027223298. Its totient is φ = 126027223296.

The previous prime is 126027223271. The next prime is 126027223321. The reversal of 126027223297 is 792322720621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119722228081 + 6304995216 = 346009^2 + 79404^2 .

It is a cyclic number.

It is not a de Polignac number, because 126027223297 - 2⁷ = 126027223169 is a prime.

It is a super-2 number, since 2×126027223297² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (126027223097) 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, 63013611648 + 63013611649.

It is an arithmetic number, because the mean of its divisors is an integer number (63013611649).

Almost surely, 2^126027223297 is an apocalyptic number.

It is an amenable number.

126027223297 is a deficient number, since it is larger than the sum of its proper divisors (1).

126027223297 is an equidigital number, since it uses as much as digits as its factorization.

126027223297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 126027223297 in words is "one hundred twenty-six billion, twenty-seven million, two hundred twenty-three thousand, two hundred ninety-seven".