1083786110556 has 96 divisors (see below), whose sum is σ = 2668436348928. Its totient is φ = 341850862080.

The previous prime is 1083786110527. The next prime is 1083786110593. The reversal of 1083786110556 is 6550116873801.

It is a junction number, because it is equal to n+sod(n) for n = 1083786110499 and 1083786110508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19081656 + ... + 19138368.

It is an arithmetic number, because the mean of its divisors is an integer number (27796211968).

Almost surely, 2^{1083786110556} is an apocalyptic number.

It is an amenable number.

1083786110556 is an abundant number, since it is smaller than the sum of its proper divisors (1584650238372).

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

1083786110556 is a wasteful number, since it uses less digits than its factorization.

1083786110556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57891 (or 57889 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 51.

The spelling of 1083786110556 in words is "one trillion, eighty-three billion, seven hundred eighty-six million, one hundred ten thousand, five hundred fifty-six".