11021033404 has 48 divisors (see below), whose sum is σ = 19740853440. Its totient is φ = 5382755840.

The previous prime is 11021033393. The next prime is 11021033447. The reversal of 11021033404 is 40433012011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11711574 + ... + 11712514.

It is an arithmetic number, because the mean of its divisors is an integer number (411267780).

Almost surely, 2^11021033404 is an apocalyptic number.

It is an amenable number.

11021033404 is a deficient number, since it is larger than the sum of its proper divisors (8719820036).

11021033404 is a wasteful number, since it uses less digits than its factorization.

11021033404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398 (or 1396 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11021033404 its reverse (40433012011), we get a palindrome (51454045415).

The spelling of 11021033404 in words is "eleven billion, twenty-one million, thirty-three thousand, four hundred four".