11112344556859 has 16 divisors (see below), whose sum is σ = 13685966723520. Its totient is φ = 8786247943680.

The previous prime is 11112344556787. The next prime is 11112344556869. The reversal of 11112344556859 is 95865544321111.

It is a cyclic number.

It is not a de Polignac number, because 11112344556859 - 2¹¹ = 11112344554811 is a prime.

It is a super-3 number, since 3×11112344556859³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11112344556869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41091994 + ... + 41361535.

It is an arithmetic number, because the mean of its divisors is an integer number (855372920220).

Almost surely, 2^{11112344556859} is an apocalyptic number.

11112344556859 is a deficient number, since it is larger than the sum of its proper divisors (2573622166661).

11112344556859 is a wasteful number, since it uses less digits than its factorization.

11112344556859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82455030.

The product of its digits is 5184000, while the sum is 55.

The spelling of 11112344556859 in words is "eleven trillion, one hundred twelve billion, three hundred forty-four million, five hundred fifty-six thousand, eight hundred fifty-nine".