11795757203 has 4 divisors (see below), whose sum is σ = 11795975280. Its totient is φ = 11795539128.

The previous prime is 11795757191. The next prime is 11795757217. The reversal of 11795757203 is 30275759711.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30275759711 = 2801 ⋅10808911.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11795757203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11795757223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40013 + ... + 158721.

It is an arithmetic number, because the mean of its divisors is an integer number (2948993820).

Almost surely, 2^11795757203 is an apocalyptic number.

11795757203 is a deficient number, since it is larger than the sum of its proper divisors (218077).

11795757203 is an equidigital number, since it uses as much as digits as its factorization.

11795757203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218076.

The product of its (nonzero) digits is 463050, while the sum is 47.

The spelling of 11795757203 in words is "eleven billion, seven hundred ninety-five million, seven hundred fifty-seven thousand, two hundred three".