1793074471729 has 2 divisors, whose sum is σ = 1793074471730. Its totient is φ = 1793074471728.

The previous prime is 1793074471711. The next prime is 1793074471739. The reversal of 1793074471729 is 9271744703971.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1751580781729 + 41493690000 = 1323473^2 + 203700^2 .

It is a cyclic number.

It is not a de Polignac number, because 1793074471729 - 2⁹ = 1793074471217 is a prime.

It is a super-2 number, since 2×1793074471729² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1793074471739) 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, 896537235864 + 896537235865.

It is an arithmetic number, because the mean of its divisors is an integer number (896537235865).

Almost surely, 2^{1793074471729} is an apocalyptic number.

It is an amenable number.

1793074471729 is a deficient number, since it is larger than the sum of its proper divisors (1).

1793074471729 is an equidigital number, since it uses as much as digits as its factorization.

1793074471729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18670176, while the sum is 61.

The spelling of 1793074471729 in words is "one trillion, seven hundred ninety-three billion, seventy-four million, four hundred seventy-one thousand, seven hundred twenty-nine".