11717327510211 has 16 divisors (see below), whose sum is σ = 16562941303808. Its totient is φ = 7355253535200.

The previous prime is 11717327510201. The next prime is 11717327510227. The reversal of 11717327510211 is 11201572371711.

It is not a de Polignac number, because 11717327510211 - 2¹¹ = 11717327508163 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11717327510211.

It is not an unprimeable number, because it can be changed into a prime (11717327510201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1702601545 + ... + 1702608426.

It is an arithmetic number, because the mean of its divisors is an integer number (1035183831488).

Almost surely, 2^{11717327510211} is an apocalyptic number.

11717327510211 is a deficient number, since it is larger than the sum of its proper divisors (4845613793597).

11717327510211 is a wasteful number, since it uses less digits than its factorization.

11717327510211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3405210042.

The product of its (nonzero) digits is 20580, while the sum is 39.

Adding to 11717327510211 its reverse (11201572371711), we get a palindrome (22918899881922).

The spelling of 11717327510211 in words is "eleven trillion, seven hundred seventeen billion, three hundred twenty-seven million, five hundred ten thousand, two hundred eleven".