11783275893 has 24 divisors (see below), whose sum is σ = 17447451840. Its totient is φ = 7658629440.

The previous prime is 11783275883. The next prime is 11783275913. The reversal of 11783275893 is 39857238711.

It is a happy number.

It is not a de Polignac number, because 11783275893 - 2²⁸ = 11514840437 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11783275813) 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 23 ways as a sum of consecutive naturals, for example, 565030 + ... + 585512.

It is an arithmetic number, because the mean of its divisors is an integer number (726977160).

Almost surely, 2^11783275893 is an apocalyptic number.

It is an amenable number.

11783275893 is a deficient number, since it is larger than the sum of its proper divisors (5664175947).

11783275893 is a wasteful number, since it uses less digits than its factorization.

11783275893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22089 (or 22086 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 54.

The spelling of 11783275893 in words is "eleven billion, seven hundred eighty-three million, two hundred seventy-five thousand, eight hundred ninety-three".