108695471159 has 18 divisors (see below), whose sum is σ = 121192007832. Its totient is φ = 97394928400.

The previous prime is 108695471147. The next prime is 108695471167. The reversal of 108695471159 is 951174596801.

It is a de Polignac number, because none of the positive numbers 2^k-108695471159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108695471659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 30556409 + ... + 30559965.

It is an arithmetic number, because the mean of its divisors is an integer number (6732889324).

Almost surely, 2^108695471159 is an apocalyptic number.

108695471159 is a deficient number, since it is larger than the sum of its proper divisors (12496536673).

108695471159 is an frugal number, since it uses more digits than its factorization.

108695471159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7207 (or 3639 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 56.

The spelling of 108695471159 in words is "one hundred eight billion, six hundred ninety-five million, four hundred seventy-one thousand, one hundred fifty-nine".