1128078804 has 12 divisors (see below), whose sum is σ = 2632183904. Its totient is φ = 376026264.

The previous prime is 1128078781. The next prime is 1128078839. The reversal of 1128078804 is 4088708211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47003272 + ... + 47003295.

Almost surely, 2^1128078804 is an apocalyptic number.

It is an amenable number.

1128078804 is an abundant number, since it is smaller than the sum of its proper divisors (1504105100).

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

1128078804 is a wasteful number, since it uses less digits than its factorization.

1128078804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94006574 (or 94006572 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 39.

The square root of 1128078804 is about 33586.8844044815. The cubic root of 1128078804 is about 1040.9898133233.

The spelling of 1128078804 in words is "one billion, one hundred twenty-eight million, seventy-eight thousand, eight hundred four".