12706116198 has 16 divisors (see below), whose sum is σ = 25489010496. Its totient is φ = 4222575720.

The previous prime is 12706116191. The next prime is 12706116229. The reversal of 12706116198 is 89161160721.

It is a super-2 number, since 2×12706116198² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12706116191) 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, 3196936 + ... + 3200907.

It is an arithmetic number, because the mean of its divisors is an integer number (1593063156).

Almost surely, 2^12706116198 is an apocalyptic number.

12706116198 is an abundant number, since it is smaller than the sum of its proper divisors (12782894298).

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

12706116198 is a wasteful number, since it uses less digits than its factorization.

12706116198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6398179.

The product of its (nonzero) digits is 36288, while the sum is 42.

The spelling of 12706116198 in words is "twelve billion, seven hundred six million, one hundred sixteen thousand, one hundred ninety-eight".