111006055560556 has 12 divisors (see below), whose sum is σ = 209203720094992. Its totient is φ = 51233564104848.

The previous prime is 111006055560479. The next prime is 111006055560559. The reversal of 111006055560556 is 655065550600111.

It is a happy number.

It is a super-2 number, since 2×111006055560556² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111006055560559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1067365918800 + ... + 1067365918903.

Almost surely, 2^{111006055560556} is an apocalyptic number.

It is an amenable number.

111006055560556 is a deficient number, since it is larger than the sum of its proper divisors (98197664534436).

111006055560556 is a wasteful number, since it uses less digits than its factorization.

111006055560556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134731837720 (or 2134731837718 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 46.

The spelling of 111006055560556 in words is "one hundred eleven trillion, six billion, fifty-five million, five hundred sixty thousand, five hundred fifty-six".