1158843103399 has 2 divisors, whose sum is σ = 1158843103400. Its totient is φ = 1158843103398.

The previous prime is 1158843103391. The next prime is 1158843103541. The reversal of 1158843103399 is 9933013488511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1158843103399 - 2³ = 1158843103391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1158843103391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579421551699 + 579421551700.

It is an arithmetic number, because the mean of its divisors is an integer number (579421551700).

Almost surely, 2^{1158843103399} is an apocalyptic number.

1158843103399 is a deficient number, since it is larger than the sum of its proper divisors (1).

1158843103399 is an equidigital number, since it uses as much as digits as its factorization.

1158843103399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2799360, while the sum is 55.

The spelling of 1158843103399 in words is "one trillion, one hundred fifty-eight billion, eight hundred forty-three million, one hundred three thousand, three hundred ninety-nine".