117116021206 has 16 divisors (see below), whose sum is σ = 194095095264. Its totient is φ = 52717185664.

The previous prime is 117116021203. The next prime is 117116021213. The reversal of 117116021206 is 602120611711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117116021203) 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, 74881585 + ... + 74883148.

It is an arithmetic number, because the mean of its divisors is an integer number (12130943454).

Almost surely, 2^117116021206 is an apocalyptic number.

117116021206 is a deficient number, since it is larger than the sum of its proper divisors (76979074058).

117116021206 is a wasteful number, since it uses less digits than its factorization.

117116021206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149764775.

The product of its (nonzero) digits is 1008, while the sum is 28.

Adding to 117116021206 its reverse (602120611711), we get a palindrome (719236632917).

The spelling of 117116021206 in words is "one hundred seventeen billion, one hundred sixteen million, twenty-one thousand, two hundred six".