2168150511109 has 8 divisors (see below), whose sum is σ = 2397655858752. Its totient is φ = 1944045289440.

The previous prime is 2168150511071. The next prime is 2168150511169. The reversal of 2168150511109 is 9011150518612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2168150511109 - 2¹¹ = 2168150509061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2168150511169) 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, 1350030649 + ... + 1350032254.

It is an arithmetic number, because the mean of its divisors is an integer number (299706982344).

Almost surely, 2^{2168150511109} is an apocalyptic number.

It is an amenable number.

2168150511109 is a deficient number, since it is larger than the sum of its proper divisors (229505347643).

2168150511109 is a wasteful number, since it uses less digits than its factorization.

2168150511109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2700062987.

The product of its (nonzero) digits is 21600, while the sum is 40.

The spelling of 2168150511109 in words is "two trillion, one hundred sixty-eight billion, one hundred fifty million, five hundred eleven thousand, one hundred nine".