11122400684843 has 16 divisors (see below), whose sum is σ = 12728683677120. Its totient is φ = 9520467840000.

The previous prime is 11122400684767. The next prime is 11122400684861. The reversal of 11122400684843 is 34848600422111.

It is a cyclic number.

It is not a de Polignac number, because 11122400684843 - 2²⁰ = 11122399636267 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11122400684794 and 11122400684803.

It is not an unprimeable number, because it can be changed into a prime (11122400683843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16444343 + ... + 17107343.

It is an arithmetic number, because the mean of its divisors is an integer number (795542729820).

Almost surely, 2^{11122400684843} is an apocalyptic number.

11122400684843 is a deficient number, since it is larger than the sum of its proper divisors (1606282992277).

11122400684843 is a wasteful number, since it uses less digits than its factorization.

11122400684843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666278.

The product of its (nonzero) digits is 294912, while the sum is 44.

The spelling of 11122400684843 in words is "eleven trillion, one hundred twenty-two billion, four hundred million, six hundred eighty-four thousand, eight hundred forty-three".