11102423420404 has 18 divisors (see below), whose sum is σ = 20639366723990. Its totient is φ = 5224669844352.

The previous prime is 11102423420399. The next prime is 11102423420423. The reversal of 11102423420404 is 40402432420111.

It can be written as a sum of positive squares in 3 ways, for example, as 5493389064804 + 5609034355600 = 2343798^2 + 2368340^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4802085099 + ... + 4802087410.

Almost surely, 2^{11102423420404} is an apocalyptic number.

It is an amenable number.

11102423420404 is a deficient number, since it is larger than the sum of its proper divisors (9536943303586).

11102423420404 is a wasteful number, since it uses less digits than its factorization.

11102423420404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9604172547 (or 9604172528 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 11102423420404 its reverse (40402432420111), we get a palindrome (51504855840515).

The spelling of 11102423420404 in words is "eleven trillion, one hundred two billion, four hundred twenty-three million, four hundred twenty thousand, four hundred four".