11571282283 has 32 divisors (see below), whose sum is σ = 13695978240. Its totient is φ = 9661368960.

The previous prime is 11571282259. The next prime is 11571282299. The reversal of 11571282283 is 38228217511.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-11571282283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11571288283) 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, 2263216 + ... + 2268322.

It is an arithmetic number, because the mean of its divisors is an integer number (427999320).

Almost surely, 2^11571282283 is an apocalyptic number.

11571282283 is a deficient number, since it is larger than the sum of its proper divisors (2124695957).

11571282283 is a wasteful number, since it uses less digits than its factorization.

11571282283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5467.

The product of its digits is 53760, while the sum is 40.

Adding to 11571282283 its reverse (38228217511), we get a palindrome (49799499794).

The spelling of 11571282283 in words is "eleven billion, five hundred seventy-one million, two hundred eighty-two thousand, two hundred eighty-three".