1088789785922 has 16 divisors (see below), whose sum is σ = 1672740063360. Its totient is φ = 531276525648.

The previous prime is 1088789785903. The next prime is 1088789785987. The reversal of 1088789785922 is 2295879878801.

It is a self number, because there is not a number n which added to its sum of digits gives 1088789785922.

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, 16657397 + ... + 16722632.

It is an arithmetic number, because the mean of its divisors is an integer number (104546253960).

Almost surely, 2^{1088789785922} is an apocalyptic number.

1088789785922 is a deficient number, since it is larger than the sum of its proper divisors (583950277438).

1088789785922 is a wasteful number, since it uses less digits than its factorization.

1088789785922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33380425.

The product of its (nonzero) digits is 325140480, while the sum is 74.

The spelling of 1088789785922 in words is "one trillion, eighty-eight billion, seven hundred eighty-nine million, seven hundred eighty-five thousand, nine hundred twenty-two".