117571108 has 12 divisors (see below), whose sum is σ = 210768012. Its totient is φ = 57351680.

The previous prime is 117571093. The next prime is 117571109. The reversal of 117571108 is 801175711.

It can be written as a sum of positive squares in 2 ways, for example, as 13897984 + 103673124 = 3728^2 + 10182^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 117571108.

It is not an unprimeable number, because it can be changed into a prime (117571109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358285 + ... + 358612.

It is an arithmetic number, because the mean of its divisors is an integer number (17564001).

Almost surely, 2^117571108 is an apocalyptic number.

It is an amenable number.

117571108 is a deficient number, since it is larger than the sum of its proper divisors (93196904).

117571108 is a wasteful number, since it uses less digits than its factorization.

117571108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716942 (or 716940 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 31.

The square root of 117571108 is about 10843.0211657084. The cubic root of 117571108 is about 489.8918378504.

The spelling of 117571108 in words is "one hundred seventeen million, five hundred seventy-one thousand, one hundred eight".