1040335203079 has 2 divisors, whose sum is σ = 1040335203080. Its totient is φ = 1040335203078.

The previous prime is 1040335203071. The next prime is 1040335203169. The reversal of 1040335203079 is 9703025330401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1040335203079 - 2³ = 1040335203071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040335203071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520167601539 + 520167601540.

It is an arithmetic number, because the mean of its divisors is an integer number (520167601540).

Almost surely, 2^{1040335203079} is an apocalyptic number.

1040335203079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040335203079 is an equidigital number, since it uses as much as digits as its factorization.

1040335203079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 37.

The spelling of 1040335203079 in words is "one trillion, forty billion, three hundred thirty-five million, two hundred three thousand, seventy-nine".