11033426271 has 16 divisors (see below), whose sum is σ = 16823340800. Its totient is φ = 6300877248.

The previous prime is 11033426267. The next prime is 11033426273. The reversal of 11033426271 is 17262433011.

It is a happy number.

It is not a de Polignac number, because 11033426271 - 2² = 11033426267 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11033426273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129481 + ... + 197058.

It is an arithmetic number, because the mean of its divisors is an integer number (1051458800).

Almost surely, 2^11033426271 is an apocalyptic number.

11033426271 is a deficient number, since it is larger than the sum of its proper divisors (5789914529).

11033426271 is a wasteful number, since it uses less digits than its factorization.

11033426271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328158.

The product of its (nonzero) digits is 6048, while the sum is 30.

Adding to 11033426271 its reverse (17262433011), we get a palindrome (28295859282).

The spelling of 11033426271 in words is "eleven billion, thirty-three million, four hundred twenty-six thousand, two hundred seventy-one".