1423552360717 has 2 divisors, whose sum is σ = 1423552360718. Its totient is φ = 1423552360716.

The previous prime is 1423552360697. The next prime is 1423552360739. The reversal of 1423552360717 is 7170632553241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1158925453156 + 264626907561 = 1076534^2 + 514419^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1423552360717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1423552360777) 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, 711776180358 + 711776180359.

It is an arithmetic number, because the mean of its divisors is an integer number (711776180359).

Almost surely, 2^{1423552360717} is an apocalyptic number.

It is an amenable number.

1423552360717 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423552360717 is an equidigital number, since it uses as much as digits as its factorization.

1423552360717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1058400, while the sum is 46.

The spelling of 1423552360717 in words is "one trillion, four hundred twenty-three billion, five hundred fifty-two million, three hundred sixty thousand, seven hundred seventeen".