1104104890812 has 384 divisors, whose sum is σ = 3299363020800. Its totient is φ = 279112780800.

The previous prime is 1104104890807. The next prime is 1104104890843. The reversal of 1104104890812 is 2180984014011.

It is a congruent number.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 2248685887 + ... + 2248686377.

It is an arithmetic number, because the mean of its divisors is an integer number (8592091200).

Almost surely, 2^{1104104890812} is an apocalyptic number.

1104104890812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1104104890812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1649681510400).

1104104890812 is an abundant number, since it is smaller than the sum of its proper divisors (2195258129988).

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

1104104890812 is a wasteful number, since it uses less digits than its factorization.

1104104890812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977 (or 975 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 39.

The spelling of 1104104890812 in words is "one trillion, one hundred four billion, one hundred four million, eight hundred ninety thousand, eight hundred twelve".