11103410409 has 32 divisors (see below), whose sum is σ = 18849304320. Its totient is φ = 5654783232.

The previous prime is 11103410389. The next prime is 11103410441. The reversal of 11103410409 is 90401430111.

It is not a de Polignac number, because 11103410409 - 2⁷ = 11103410281 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11103410909) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 693322 + ... + 709155.

It is an arithmetic number, because the mean of its divisors is an integer number (589040760).

Almost surely, 2^11103410409 is an apocalyptic number.

It is an amenable number.

11103410409 is a deficient number, since it is larger than the sum of its proper divisors (7745893911).

11103410409 is a wasteful number, since it uses less digits than its factorization.

11103410409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402529.

The product of its (nonzero) digits is 432, while the sum is 24.

The spelling of 11103410409 in words is "eleven billion, one hundred three million, four hundred ten thousand, four hundred nine".