11235283871 has 32 divisors (see below), whose sum is σ = 13317488640. Its totient is φ = 9279886176.

The previous prime is 11235283861. The next prime is 11235283879. The reversal of 11235283871 is 17838253211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11235283871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11235283879) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6300446 + ... + 6302228.

It is an arithmetic number, because the mean of its divisors is an integer number (416171520).

Almost surely, 2^11235283871 is an apocalyptic number.

11235283871 is a deficient number, since it is larger than the sum of its proper divisors (2082204769).

11235283871 is a wasteful number, since it uses less digits than its factorization.

11235283871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123.

The product of its digits is 80640, while the sum is 41.

The spelling of 11235283871 in words is "eleven billion, two hundred thirty-five million, two hundred eighty-three thousand, eight hundred seventy-one".