1065793043239 has 2 divisors, whose sum is σ = 1065793043240. Its totient is φ = 1065793043238.

The previous prime is 1065793043177. The next prime is 1065793043291. The reversal of 1065793043239 is 9323403975601.

It is a happy number.

It is an a-pointer prime, because the next prime (1065793043291) can be obtained adding 1065793043239 to its sum of digits (52).

It is a strong prime.

It is an emirp because it is prime and its reverse (9323403975601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1065793043239 - 2¹⁹ = 1065792518951 is a prime.

It is a super-2 number, since 2×1065793043239² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1065793043339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532896521619 + 532896521620.

It is an arithmetic number, because the mean of its divisors is an integer number (532896521620).

Almost surely, 2^{1065793043239} is an apocalyptic number.

1065793043239 is a deficient number, since it is larger than the sum of its proper divisors (1).

1065793043239 is an equidigital number, since it uses as much as digits as its factorization.

1065793043239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3674160, while the sum is 52.

The spelling of 1065793043239 in words is "one trillion, sixty-five billion, seven hundred ninety-three million, forty-three thousand, two hundred thirty-nine".