1061051110556 has 12 divisors (see below), whose sum is σ = 1856881759992. Its totient is φ = 530513464848.

The previous prime is 1061051110543. The next prime is 1061051110573. The reversal of 1061051110556 is 6550111501601.

1061051110556 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 2×1061051110556² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 2823695 + ... + 3177318.

It is an arithmetic number, because the mean of its divisors is an integer number (154740146666).

Almost surely, 2^{1061051110556} is an apocalyptic number.

It is an amenable number.

1061051110556 is a deficient number, since it is larger than the sum of its proper divisors (795830649436).

1061051110556 is a wasteful number, since it uses less digits than its factorization.

1061051110556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6045220 (or 6045218 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 32.

The spelling of 1061051110556 in words is "one trillion, sixty-one billion, fifty-one million, one hundred ten thousand, five hundred fifty-six".