11433768193 has 4 divisors (see below), whose sum is σ = 11506594900. Its totient is φ = 11360941488.

The previous prime is 11433768191. The next prime is 11433768209. The reversal of 11433768193 is 39186733411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1940578704 + 9493189489 = 44052^2 + 97433^2 .

It is a cyclic number.

It is not a de Polignac number, because 11433768193 - 2¹ = 11433768191 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11433768191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36413118 + ... + 36413431.

It is an arithmetic number, because the mean of its divisors is an integer number (2876648725).

Almost surely, 2^11433768193 is an apocalyptic number.

It is an amenable number.

11433768193 is a deficient number, since it is larger than the sum of its proper divisors (72826707).

11433768193 is an equidigital number, since it uses as much as digits as its factorization.

11433768193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72826706.

The product of its digits is 326592, while the sum is 46.

The spelling of 11433768193 in words is "eleven billion, four hundred thirty-three million, seven hundred sixty-eight thousand, one hundred ninety-three".