11223540404 has 24 divisors (see below), whose sum is σ = 20102573568. Its totient is φ = 5480465760.

The previous prime is 11223540379. The next prime is 11223540409. The reversal of 11223540404 is 40404532211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223540409) 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, 22574 + ... + 151514.

It is an arithmetic number, because the mean of its divisors is an integer number (837607232).

Almost surely, 2^11223540404 is an apocalyptic number.

It is an amenable number.

11223540404 is a deficient number, since it is larger than the sum of its proper divisors (8879033164).

11223540404 is a wasteful number, since it uses less digits than its factorization.

11223540404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129455 (or 129453 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The spelling of 11223540404 in words is "eleven billion, two hundred twenty-three million, five hundred forty thousand, four hundred four".