1083133768 has 16 divisors (see below), whose sum is σ = 2033569980. Its totient is φ = 540848448.

The previous prime is 1083133759. The next prime is 1083133783. The reversal of 1083133768 is 8673313801.

It can be written as a sum of positive squares in 2 ways, for example, as 1070729284 + 12404484 = 32722^2 + 3522^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1083133768.

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 3 ways as a sum of consecutive naturals, for example, 83371 + ... + 95482.

Almost surely, 2^1083133768 is an apocalyptic number.

It is an amenable number.

1083133768 is a deficient number, since it is larger than the sum of its proper divisors (950436212).

1083133768 is a wasteful number, since it uses less digits than its factorization.

1083133768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179616 (or 179612 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 1083133768 is about 32910.9976755491. The cubic root of 1083133768 is about 1026.9769556489.

The spelling of 1083133768 in words is "one billion, eighty-three million, one hundred thirty-three thousand, seven hundred sixty-eight".