11293543275 has 144 divisors (see below), whose sum is σ = 23564429280. Its totient is φ = 4739481600.

The previous prime is 11293543259. The next prime is 11293543277. The reversal of 11293543275 is 57234539211.

11293543275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11293543275 - 2⁴ = 11293543259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11293543277) 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 143 ways as a sum of consecutive naturals, for example, 2559271 + ... + 2563679.

It is an arithmetic number, because the mean of its divisors is an integer number (163641870).

Almost surely, 2^11293543275 is an apocalyptic number.

11293543275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11293543275 is an abundant number, since it is smaller than the sum of its proper divisors (12270886005).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11293543275 is a wasteful number, since it uses less digits than its factorization.

11293543275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4494 (or 4482 counting only the distinct ones).

The product of its digits is 226800, while the sum is 42.

The spelling of 11293543275 in words is "eleven billion, two hundred ninety-three million, five hundred forty-three thousand, two hundred seventy-five".