1126816404 has 24 divisors (see below), whose sum is σ = 3004843968. Its totient is φ = 321947520.

The previous prime is 1126816403. The next prime is 1126816409. The reversal of 1126816404 is 4046186211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126816403) 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, 6707157 + ... + 6707324.

It is an arithmetic number, because the mean of its divisors is an integer number (125201832).

Almost surely, 2^1126816404 is an apocalyptic number.

1126816404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1126816404 is an abundant number, since it is smaller than the sum of its proper divisors (1878027564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1126816404 is a wasteful number, since it uses less digits than its factorization.

1126816404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13414495 (or 13414493 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 1126816404 is about 33568.0860937885. The cubic root of 1126816404 is about 1040.6013546305.

It can be divided in two parts, 11268 and 16404, that added together give a palindrome (27672).

The spelling of 1126816404 in words is "one billion, one hundred twenty-six million, eight hundred sixteen thousand, four hundred four".