1116655566522 has 16 divisors (see below), whose sum is σ = 2235251469312. Its totient is φ = 371895132800.

The previous prime is 1116655566493. The next prime is 1116655566547. The reversal of 1116655566522 is 2256655566111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80839863 + ... + 80853674.

It is an arithmetic number, because the mean of its divisors is an integer number (139703216832).

Almost surely, 2^{1116655566522} is an apocalyptic number.

1116655566522 is an abundant number, since it is smaller than the sum of its proper divisors (1118595902790).

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

1116655566522 is a wasteful number, since it uses less digits than its factorization.

1116655566522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161694693.

The product of its digits is 3240000, while the sum is 51.

The spelling of 1116655566522 in words is "one trillion, one hundred sixteen billion, six hundred fifty-five million, five hundred sixty-six thousand, five hundred twenty-two".