43468773793 has 2 divisors, whose sum is σ = 43468773794. Its totient is φ = 43468773792.

The previous prime is 43468773727. The next prime is 43468773869. The reversal of 43468773793 is 39737786434.

43468773793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30245383744 + 13223390049 = 173912^2 + 114993^2 .

It is a cyclic number.

It is not a de Polignac number, because 43468773793 - 2⁹ = 43468773281 is a prime.

It is not a weakly prime, because it can be changed into another prime (43468773493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21734386896 + 21734386897.

It is an arithmetic number, because the mean of its divisors is an integer number (21734386897).

Almost surely, 2^43468773793 is an apocalyptic number.

It is an amenable number.

43468773793 is a deficient number, since it is larger than the sum of its proper divisors (1).

43468773793 is an equidigital number, since it uses as much as digits as its factorization.

43468773793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64012032, while the sum is 61.

The spelling of 43468773793 in words is "forty-three billion, four hundred sixty-eight million, seven hundred seventy-three thousand, seven hundred ninety-three".