117530687108 has 24 divisors (see below), whose sum is σ = 206109133440. Its totient is φ = 58642483680.

The previous prime is 117530687107. The next prime is 117530687119. The reversal of 117530687108 is 801786035711.

It is not an unprimeable number, because it can be changed into a prime (117530687101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4192418 + ... + 4220358.

It is an arithmetic number, because the mean of its divisors is an integer number (8587880560).

Almost surely, 2^117530687108 is an apocalyptic number.

It is an amenable number.

117530687108 is a deficient number, since it is larger than the sum of its proper divisors (88578446332).

117530687108 is a wasteful number, since it uses less digits than its factorization.

117530687108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30107 (or 30105 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 47.

The spelling of 117530687108 in words is "one hundred seventeen billion, five hundred thirty million, six hundred eighty-seven thousand, one hundred eight".