1118182009141 has 2 divisors, whose sum is σ = 1118182009142. Its totient is φ = 1118182009140.

The previous prime is 1118182009099. The next prime is 1118182009177. The reversal of 1118182009141 is 1419002818111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1037566332100 + 80615677041 = 1018610^2 + 283929^2 .

It is a cyclic number.

It is not a de Polignac number, because 1118182009141 - 2¹⁷ = 1118181878069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1118182009141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1118182069141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559091004570 + 559091004571.

It is an arithmetic number, because the mean of its divisors is an integer number (559091004571).

Almost surely, 2^{1118182009141} is an apocalyptic number.

It is an amenable number.

1118182009141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1118182009141 is an equidigital number, since it uses as much as digits as its factorization.

1118182009141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 37.

The spelling of 1118182009141 in words is "one trillion, one hundred eighteen billion, one hundred eighty-two million, nine thousand, one hundred forty-one".