11356516316220 has 24 divisors (see below), whose sum is σ = 31798245685584. Its totient is φ = 3028404350976.

The previous prime is 11356516316209. The next prime is 11356516316237. The reversal of 11356516316220 is 2261361565311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94637635909 + ... + 94637636028.

It is an arithmetic number, because the mean of its divisors is an integer number (1324926903566).

Almost surely, 2^{11356516316220} is an apocalyptic number.

11356516316220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11356516316220 is an abundant number, since it is smaller than the sum of its proper divisors (20441729369364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11356516316220 is a wasteful number, since it uses less digits than its factorization.

11356516316220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189275271949 (or 189275271947 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The spelling of 11356516316220 in words is "eleven trillion, three hundred fifty-six billion, five hundred sixteen million, three hundred sixteen thousand, two hundred twenty".