461712715440329 has 2 divisors, whose sum is σ = 461712715440330. Its totient is φ = 461712715440328.

The previous prime is 461712715440289. The next prime is 461712715440437. The reversal of 461712715440329 is 923044517217164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 277974690440329 + 183738025000000 = 16672573^2 + 13555000^2 .

It is a cyclic number.

It is not a de Polignac number, because 461712715440329 - 2¹⁶ = 461712715374793 is a prime.

It is not a weakly prime, because it can be changed into another prime (461712715440829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230856357720164 + 230856357720165.

It is an arithmetic number, because the mean of its divisors is an integer number (230856357720165).

Almost surely, 2^{461712715440329} is an apocalyptic number.

It is an amenable number.

461712715440329 is a deficient number, since it is larger than the sum of its proper divisors (1).

461712715440329 is an equidigital number, since it uses as much as digits as its factorization.

461712715440329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10160640, while the sum is 56.

The spelling of 461712715440329 in words is "four hundred sixty-one trillion, seven hundred twelve billion, seven hundred fifteen million, four hundred forty thousand, three hundred twenty-nine".