11223536852 has 24 divisors (see below), whose sum is σ = 21623337120. Its totient is φ = 5054801760.

The previous prime is 11223536851. The next prime is 11223536869. The reversal of 11223536852 is 25863532211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223536851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1165298 + ... + 1174889.

It is an arithmetic number, because the mean of its divisors is an integer number (900972380).

Almost surely, 2^11223536852 is an apocalyptic number.

It is an amenable number.

11223536852 is a deficient number, since it is larger than the sum of its proper divisors (10399800268).

11223536852 is a wasteful number, since it uses less digits than its factorization.

11223536852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340311 (or 2340309 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The spelling of 11223536852 in words is "eleven billion, two hundred twenty-three million, five hundred thirty-six thousand, eight hundred fifty-two".