11171210332216 has 64 divisors (see below), whose sum is σ = 22905091353600. Its totient is φ = 5065634995200.

The previous prime is 11171210332213. The next prime is 11171210332277. The reversal of 11171210332216 is 61223301217111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11171210332213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95717625 + ... + 95834263.

It is an arithmetic number, because the mean of its divisors is an integer number (357892052400).

Almost surely, 2^{11171210332216} is an apocalyptic number.

It is an amenable number.

11171210332216 is an abundant number, since it is smaller than the sum of its proper divisors (11733881021384).

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

11171210332216 is a wasteful number, since it uses less digits than its factorization.

11171210332216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119260 (or 119256 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

Adding to 11171210332216 its reverse (61223301217111), we get a palindrome (72394511549327).

The spelling of 11171210332216 in words is "eleven trillion, one hundred seventy-one billion, two hundred ten million, three hundred thirty-two thousand, two hundred sixteen".