1159409568112 has 20 divisors (see below), whose sum is σ = 2249395785160. Its totient is φ = 578920333248.

The previous prime is 1159409568077. The next prime is 1159409568209. The reversal of 1159409568112 is 2118659049511.

It is a self number, because there is not a number n which added to its sum of digits gives 1159409568112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49015983 + ... + 49039630.

It is an arithmetic number, because the mean of its divisors is an integer number (112469789258).

Almost surely, 2^{1159409568112} is an apocalyptic number.

It is an amenable number.

1159409568112 is a deficient number, since it is larger than the sum of its proper divisors (1089986217048).

1159409568112 is an equidigital number, since it uses as much as digits as its factorization.

1159409568112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98056360 (or 98056354 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 52.

The spelling of 1159409568112 in words is "one trillion, one hundred fifty-nine billion, four hundred nine million, five hundred sixty-eight thousand, one hundred twelve".