1047404246717 has 2 divisors, whose sum is σ = 1047404246718. Its totient is φ = 1047404246716.

The previous prime is 1047404246641. The next prime is 1047404246729. The reversal of 1047404246717 is 7176424047401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 932279078116 + 115125168601 = 965546^2 + 339301^2 .

It is a cyclic number.

It is not a de Polignac number, because 1047404246717 - 2¹⁸ = 1047403984573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1047404246117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523702123358 + 523702123359.

It is an arithmetic number, because the mean of its divisors is an integer number (523702123359).

Almost surely, 2^{1047404246717} is an apocalyptic number.

It is an amenable number.

1047404246717 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047404246717 is an equidigital number, since it uses as much as digits as its factorization.

1047404246717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1053696, while the sum is 47.

The spelling of 1047404246717 in words is "one trillion, forty-seven billion, four hundred four million, two hundred forty-six thousand, seven hundred seventeen".