1088556135105 has 16 divisors (see below), whose sum is σ = 1744239890880. Its totient is φ = 579713247168.

The previous prime is 1088556135089. The next prime is 1088556135157. The reversal of 1088556135105 is 5015316558801.

It is not a de Polignac number, because 1088556135105 - 2⁴ = 1088556135089 is a prime.

It is a super-2 number, since 2×1088556135105² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53115970 + ... + 53136459.

It is an arithmetic number, because the mean of its divisors is an integer number (109014993180).

Almost surely, 2^{1088556135105} is an apocalyptic number.

1088556135105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1088556135105 is a deficient number, since it is larger than the sum of its proper divisors (655683755775).

1088556135105 is a wasteful number, since it uses less digits than its factorization.

1088556135105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106253120.

The product of its (nonzero) digits is 720000, while the sum is 48.

The spelling of 1088556135105 in words is "one trillion, eighty-eight billion, five hundred fifty-six million, one hundred thirty-five thousand, one hundred five".