1159179240069 has 16 divisors (see below), whose sum is σ = 1717370322240. Its totient is φ = 772755675120.

The previous prime is 1159179239969. The next prime is 1159179240071. The reversal of 1159179240069 is 9600429719511.

It is a happy number.

1159179240069 is a `hidden beast` number, since 1 + 1 + 5 + 9 + 179 + 2 + 400 + 69 = 666.

It is not a de Polignac number, because 1159179240069 - 2⁹ = 1159179239557 is a prime.

It is a super-2 number, since 2×1159179240069² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1159179239997 and 1159179240024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1159179247069) 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 in 15 ways as a sum of consecutive naturals, for example, 138927 + ... + 1528940.

It is an arithmetic number, because the mean of its divisors is an integer number (107335645140).

Almost surely, 2^{1159179240069} is an apocalyptic number.

It is an amenable number.

1159179240069 is a deficient number, since it is larger than the sum of its proper divisors (558191082171).

1159179240069 is a wasteful number, since it uses less digits than its factorization.

1159179240069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693617 (or 1693611 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 54.

The spelling of 1159179240069 in words is "one trillion, one hundred fifty-nine billion, one hundred seventy-nine million, two hundred forty thousand, sixty-nine".