11320538296 has 16 divisors (see below), whose sum is σ = 21258825840. Its totient is φ = 5651518080.

The previous prime is 11320538293. The next prime is 11320538297. The reversal of 11320538296 is 69283502311.

It is a super-2 number, since 2×11320538296² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320538293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1088385 + ... + 1098736.

It is an arithmetic number, because the mean of its divisors is an integer number (1328676615).

Almost surely, 2^11320538296 is an apocalyptic number.

It is an amenable number.

11320538296 is a deficient number, since it is larger than the sum of its proper divisors (9938287544).

11320538296 is a wasteful number, since it uses less digits than its factorization.

11320538296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187774 (or 2187770 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 11320538296 in words is "eleven billion, three hundred twenty million, five hundred thirty-eight thousand, two hundred ninety-six".