1083303563788 has 12 divisors (see below), whose sum is σ = 1895794850992. Its totient is φ = 541647892080.

The previous prime is 1083303563761. The next prime is 1083303563791. The reversal of 1083303563788 is 8873653033801.

1083303563788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1083303563788² (a number of 25 digits) contains 22 as substring.

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, 293103 + ... + 1500838.

Almost surely, 2^{1083303563788} is an apocalyptic number.

It is an amenable number.

1083303563788 is a deficient number, since it is larger than the sum of its proper divisors (812491287204).

1083303563788 is a wasteful number, since it uses less digits than its factorization.

1083303563788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944912 (or 1944910 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 1083303563788 in words is "one trillion, eighty-three billion, three hundred three million, five hundred sixty-three thousand, seven hundred eighty-eight".