412126297729 has 2 divisors, whose sum is σ = 412126297730. Its totient is φ = 412126297728.

The previous prime is 412126297711. The next prime is 412126297777. The reversal of 412126297729 is 927792621214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 330372048400 + 81754249329 = 574780^2 + 285927^2 .

It is a cyclic number.

It is not a de Polignac number, because 412126297729 - 2⁵ = 412126297697 is a prime.

It is not a weakly prime, because it can be changed into another prime (412126297789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206063148864 + 206063148865.

It is an arithmetic number, because the mean of its divisors is an integer number (206063148865).

Almost surely, 2^412126297729 is an apocalyptic number.

It is an amenable number.

412126297729 is a deficient number, since it is larger than the sum of its proper divisors (1).

412126297729 is an equidigital number, since it uses as much as digits as its factorization.

412126297729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1524096, while the sum is 52.

The spelling of 412126297729 in words is "four hundred twelve billion, one hundred twenty-six million, two hundred ninety-seven thousand, seven hundred twenty-nine".