1130803866 has 24 divisors (see below), whose sum is σ = 2496304980. Its totient is φ = 369822336.

The previous prime is 1130803847. The next prime is 1130803871. The reversal of 1130803866 is 6683080311.

It can be written as a sum of positive squares in 2 ways, for example, as 1070663841 + 60140025 = 32721^2 + 7755^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1130803866.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 591711 + ... + 593618.

Almost surely, 2^1130803866 is an apocalyptic number.

1130803866 is an abundant number, since it is smaller than the sum of its proper divisors (1365501114).

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

1130803866 is a wasteful number, since it uses less digits than its factorization.

1130803866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185390 (or 1185387 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 1130803866 is about 33627.4272878554. The cubic root of 1130803866 is about 1041.8273672867.

The spelling of 1130803866 in words is "one billion, one hundred thirty million, eight hundred three thousand, eight hundred sixty-six".