1104435561400 has 24 divisors (see below), whose sum is σ = 2567812680720. Its totient is φ = 441774224480.

The previous prime is 1104435561353. The next prime is 1104435561421. The reversal of 1104435561400 is 41655344011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2761088704 + ... + 2761089103.

It is an arithmetic number, because the mean of its divisors is an integer number (106992195030).

Almost surely, 2^{1104435561400} is an apocalyptic number.

1104435561400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1104435561400 is an abundant number, since it is smaller than the sum of its proper divisors (1463377119320).

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

1104435561400 is a wasteful number, since it uses less digits than its factorization.

1104435561400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5522177823 (or 5522177814 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 1104435561400 in words is "one trillion, one hundred four billion, four hundred thirty-five million, five hundred sixty-one thousand, four hundred".