1126316784 has 40 divisors (see below), whose sum is σ = 2916456192. Its totient is φ = 374560960.

The previous prime is 1126316773. The next prime is 1126316803. The reversal of 1126316784 is 4876136211.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6534 + ... + 47909.

Almost surely, 2^1126316784 is an apocalyptic number.

It is an amenable number.

1126316784 is an abundant number, since it is smaller than the sum of its proper divisors (1790139408).

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

1126316784 is a wasteful number, since it uses less digits than its factorization.

1126316784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54885 (or 54879 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 1126316784 is about 33560.6433788150. The cubic root of 1126316784 is about 1040.4475342133.

The spelling of 1126316784 in words is "one billion, one hundred twenty-six million, three hundred sixteen thousand, seven hundred eighty-four".