11107127115197 has 16 divisors (see below), whose sum is σ = 12051114292800. Its totient is φ = 10198136881920.

The previous prime is 11107127115193. The next prime is 11107127115241. The reversal of 11107127115197 is 79151172170111.

It is a cyclic number.

It is not a de Polignac number, because 11107127115197 - 2² = 11107127115193 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11107127115191) 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, 42135422 + ... + 42398207.

It is an arithmetic number, because the mean of its divisors is an integer number (753194643300).

Almost surely, 2^{11107127115197} is an apocalyptic number.

11107127115197 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11107127115197 is a deficient number, since it is larger than the sum of its proper divisors (943987177603).

11107127115197 is a wasteful number, since it uses less digits than its factorization.

11107127115197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84533836.

The product of its (nonzero) digits is 30870, while the sum is 44.

The spelling of 11107127115197 in words is "eleven trillion, one hundred seven billion, one hundred twenty-seven million, one hundred fifteen thousand, one hundred ninety-seven".