1133056818 has 12 divisors (see below), whose sum is σ = 2454956478. Its totient is φ = 377685600.

The previous prime is 1133056801. The next prime is 1133056819. The reversal of 1133056818 is 8186503311.

It can be written as a sum of positive squares in only one way, i.e., 1132793649 + 263169 = 33657^2 + 513^2 .

It is not an unprimeable number, because it can be changed into a prime (1133056819) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31473783 + ... + 31473818.

Almost surely, 2^1133056818 is an apocalyptic number.

1133056818 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1133056818 is an abundant number, since it is smaller than the sum of its proper divisors (1321899660).

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

1133056818 is a wasteful number, since it uses less digits than its factorization.

1133056818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62947609 (or 62947606 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 1133056818 is about 33660.9093460055. The cubic root of 1133056818 is about 1042.5188016553.

The spelling of 1133056818 in words is "one billion, one hundred thirty-three million, fifty-six thousand, eight hundred eighteen".