1118204533799 has 2 divisors, whose sum is σ = 1118204533800. Its totient is φ = 1118204533798.

The previous prime is 1118204533763. The next prime is 1118204533891. The reversal of 1118204533799 is 9973354028111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1118204533799 - 2¹² = 1118204529703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1118204533799.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1118204532799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559102266899 + 559102266900.

It is an arithmetic number, because the mean of its divisors is an integer number (559102266900).

Almost surely, 2^{1118204533799} is an apocalyptic number.

1118204533799 is a deficient number, since it is larger than the sum of its proper divisors (1).

1118204533799 is an equidigital number, since it uses as much as digits as its factorization.

1118204533799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The spelling of 1118204533799 in words is "one trillion, one hundred eighteen billion, two hundred four million, five hundred thirty-three thousand, seven hundred ninety-nine".