1108386019169 has 8 divisors (see below), whose sum is σ = 1302159798912. Its totient is φ = 930114141840.

The previous prime is 1108386019057. The next prime is 1108386019229. The reversal of 1108386019169 is 9619106838011.

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

It is a de Polignac number, because none of the positive numbers 2^k-1108386019169 is a prime.

It is a super-2 number, since 2×1108386019169² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1108386019169.

It is not an unprimeable number, because it can be changed into a prime (1108386019369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3875475449 + ... + 3875475734.

It is an arithmetic number, because the mean of its divisors is an integer number (162769974864).

Almost surely, 2^{1108386019169} is an apocalyptic number.

It is an amenable number.

1108386019169 is a deficient number, since it is larger than the sum of its proper divisors (193773779743).

1108386019169 is a wasteful number, since it uses less digits than its factorization.

1108386019169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7750951207.

The product of its (nonzero) digits is 559872, while the sum is 53.

The spelling of 1108386019169 in words is "one trillion, one hundred eight billion, three hundred eighty-six million, nineteen thousand, one hundred sixty-nine".