11620211206206 has 16 divisors (see below), whose sum is σ = 23240598505344. Its totient is φ = 3873374386584.

The previous prime is 11620211206193. The next prime is 11620211206207. The reversal of 11620211206206 is 60260211202611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11620211206207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6471490 + ... + 8069733.

It is an arithmetic number, because the mean of its divisors is an integer number (1452537406584).

Almost surely, 2^{11620211206206} is an apocalyptic number.

11620211206206 is an abundant number, since it is smaller than the sum of its proper divisors (11620387299138).

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

11620211206206 is a wasteful number, since it uses less digits than its factorization.

11620211206206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14674415.

The product of its (nonzero) digits is 3456, while the sum is 30.

Adding to 11620211206206 its reverse (60260211202611), we get a palindrome (71880422408817).

The spelling of 11620211206206 in words is "eleven trillion, six hundred twenty billion, two hundred eleven million, two hundred six thousand, two hundred six".