11335221404 has 36 divisors (see below), whose sum is σ = 21500017056. Its totient is φ = 5226743808.

The previous prime is 11335221397. The next prime is 11335221421. The reversal of 11335221404 is 40412253311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 772157 + ... + 786699.

It is an arithmetic number, because the mean of its divisors is an integer number (597222696).

Almost surely, 2^11335221404 is an apocalyptic number.

It is an amenable number.

11335221404 is a deficient number, since it is larger than the sum of its proper divisors (10164795652).

11335221404 is a wasteful number, since it uses less digits than its factorization.

11335221404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15726 (or 15711 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 11335221404 its reverse (40412253311), we get a palindrome (51747474715).

The spelling of 11335221404 in words is "eleven billion, three hundred thirty-five million, two hundred twenty-one thousand, four hundred four".