11020743236 has 12 divisors (see below), whose sum is σ = 19287423120. Its totient is φ = 5510050920.

The previous prime is 11020743233. The next prime is 11020743247. The reversal of 11020743236 is 63234702011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11020743199 and 11020743208.

It is not an unprimeable number, because it can be changed into a prime (11020743233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7895 + ... + 148673.

It is an arithmetic number, because the mean of its divisors is an integer number (1607285260).

Almost surely, 2^11020743236 is an apocalyptic number.

It is an amenable number.

11020743236 is a deficient number, since it is larger than the sum of its proper divisors (8266679884).

11020743236 is a wasteful number, since it uses less digits than its factorization.

11020743236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160354 (or 160352 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The spelling of 11020743236 in words is "eleven billion, twenty million, seven hundred forty-three thousand, two hundred thirty-six".