1088109891875 has 10 divisors (see below), whose sum is σ = 1359702121668. Its totient is φ = 870487913000.

The previous prime is 1088109891851. The next prime is 1088109891889. The reversal of 1088109891875 is 5781989018801.

It is not a de Polignac number, because 1088109891875 - 2¹⁴ = 1088109875491 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 870487289 + ... + 870488538.

Almost surely, 2^{1088109891875} is an apocalyptic number.

1088109891875 is a deficient number, since it is larger than the sum of its proper divisors (271592229793).

1088109891875 is an frugal number, since it uses more digits than its factorization.

1088109891875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740975847 (or 1740975832 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 65.

The spelling of 1088109891875 in words is "one trillion, eighty-eight billion, one hundred nine million, eight hundred ninety-one thousand, eight hundred seventy-five".