11263834673 has 24 divisors (see below), whose sum is σ = 14117485032. Its totient is φ = 8907784704.

The previous prime is 11263834669. The next prime is 11263834691. The reversal of 11263834673 is 37643836211.

11263834673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1350048049 + 9913786624 = 36743^2 + 99568^2 .

It is not a de Polignac number, because 11263834673 - 2² = 11263834669 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11263834663) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2416361 + ... + 2421017.

It is an arithmetic number, because the mean of its divisors is an integer number (588228543).

Almost surely, 2^11263834673 is an apocalyptic number.

11263834673 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11263834673 is a deficient number, since it is larger than the sum of its proper divisors (2853650359).

11263834673 is a wasteful number, since it uses less digits than its factorization.

11263834673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8481 (or 8474 counting only the distinct ones).

The product of its digits is 435456, while the sum is 44.

The spelling of 11263834673 in words is "eleven billion, two hundred sixty-three million, eight hundred thirty-four thousand, six hundred seventy-three".