1104205163389 has 8 divisors (see below), whose sum is σ = 1162333999040. Its totient is φ = 1046077605216.

The previous prime is 1104205163387. The next prime is 1104205163447. The reversal of 1104205163389 is 9833615024011.

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

It is not a de Polignac number, because 1104205163389 - 2¹ = 1104205163387 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 (1104205163387) 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, 1823632 + ... + 2352454.

It is an arithmetic number, because the mean of its divisors is an integer number (145291749880).

Almost surely, 2^{1104205163389} is an apocalyptic number.

1104205163389 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1104205163389 is a deficient number, since it is larger than the sum of its proper divisors (58128835651).

1104205163389 is a wasteful number, since it uses less digits than its factorization.

1104205163389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638739.

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 1104205163389 in words is "one trillion, one hundred four billion, two hundred five million, one hundred sixty-three thousand, three hundred eighty-nine".