11228369296 has 45 divisors (see below), whose sum is σ = 22179340321. Its totient is φ = 5506737152.

The previous prime is 11228369239. The next prime is 11228369297. The reversal of 11228369296 is 69296382211.

The square root of 11228369296 is 105964.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 6861802896 + 4366566400 = 82836^2 + 66080^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11228369297) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 25007280 + ... + 25007728.

Almost surely, 2^11228369296 is an apocalyptic number.

11228369296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

11228369296 is the 105964-th square number.

It is an amenable number.

11228369296 is a deficient number, since it is larger than the sum of its proper divisors (10950971025).

11228369296 is an frugal number, since it uses more digits than its factorization.

11228369296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024 (or 510 counting only the distinct ones).

The product of its digits is 559872, while the sum is 49.

Multiplying 11228369296 by its sum of digits (49), we get a square (550190095504 = 741748²).

The spelling of 11228369296 in words is "eleven billion, two hundred twenty-eight million, three hundred sixty-nine thousand, two hundred ninety-six".