1170086868117 has 32 divisors (see below), whose sum is σ = 1837232323200. Its totient is φ = 733451376384.

The previous prime is 1170086868109. The next prime is 1170086868161. The reversal of 1170086868117 is 7118686800711.

It is not a de Polignac number, because 1170086868117 - 2³ = 1170086868109 is a prime.

It is a super-2 number, since 2×1170086868117² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1170086868187) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 783118 + ... + 1718559.

It is an arithmetic number, because the mean of its divisors is an integer number (57413510100).

Almost surely, 2^{1170086868117} is an apocalyptic number.

1170086868117 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1170086868117 is a deficient number, since it is larger than the sum of its proper divisors (667145455083).

1170086868117 is a wasteful number, since it uses less digits than its factorization.

1170086868117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502722 (or 2502716 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 54.

The spelling of 1170086868117 in words is "one trillion, one hundred seventy billion, eighty-six million, eight hundred sixty-eight thousand, one hundred seventeen".