117675581788 has 48 divisors (see below), whose sum is σ = 210925360800. Its totient is φ = 57423734784.

The previous prime is 117675581761. The next prime is 117675581813. The reversal of 117675581788 is 887185576711.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 38593288 + ... + 38596336.

It is an arithmetic number, because the mean of its divisors is an integer number (4394278350).

Almost surely, 2^117675581788 is an apocalyptic number.

It is an amenable number.

117675581788 is a deficient number, since it is larger than the sum of its proper divisors (93249779012).

117675581788 is a wasteful number, since it uses less digits than its factorization.

117675581788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4006 (or 4004 counting only the distinct ones).

The product of its digits is 26342400, while the sum is 64.

The spelling of 117675581788 in words is "one hundred seventeen billion, six hundred seventy-five million, five hundred eighty-one thousand, seven hundred eighty-eight".