11113334666785 has 16 divisors (see below), whose sum is σ = 14534882195904. Its totient is φ = 8107893461952.

The previous prime is 11113334666773. The next prime is 11113334666789. The reversal of 11113334666785 is 58766643331111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11113334666785 - 2¹⁷ = 11113334535713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11113334666789) 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, 1029960747 + ... + 1029971536.

It is an arithmetic number, because the mean of its divisors is an integer number (908430137244).

Almost surely, 2^{11113334666785} is an apocalyptic number.

It is an amenable number.

11113334666785 is a deficient number, since it is larger than the sum of its proper divisors (3421547529119).

11113334666785 is a wasteful number, since it uses less digits than its factorization.

11113334666785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059932384.

The product of its digits is 6531840, while the sum is 55.

Adding to 11113334666785 its reverse (58766643331111), we get a palindrome (69879977997896).

The spelling of 11113334666785 in words is "eleven trillion, one hundred thirteen billion, three hundred thirty-four million, six hundred sixty-six thousand, seven hundred eighty-five".