1126811084 has 12 divisors (see below), whose sum is σ = 2253622224. Its totient is φ = 482919024.

The previous prime is 1126811069. The next prime is 1126811117. The reversal of 1126811084 is 4801186211.

It is a happy number.

1126811084 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1126811084.

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, 20121599 + ... + 20121654.

It is an arithmetic number, because the mean of its divisors is an integer number (187801852).

Almost surely, 2^1126811084 is an apocalyptic number.

1126811084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1126811084 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1126811084 is a wasteful number, since it uses less digits than its factorization.

1126811084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40243264 (or 40243262 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 32.

The square root of 1126811084 is about 33568.0068517629. The cubic root of 1126811084 is about 1040.5997169760.

Adding to 1126811084 its reverse (4801186211), we get a palindrome (5927997295).

The spelling of 1126811084 in words is "one billion, one hundred twenty-six million, eight hundred eleven thousand, eighty-four".