117642107576 has 32 divisors (see below), whose sum is σ = 260222177280. Its totient is φ = 48791656800.

The previous prime is 117642107551. The next prime is 117642107599. The reversal of 117642107576 is 675701246711.

It is a self number, because there is not a number n which added to its sum of digits gives 117642107576.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33881360 + ... + 33884831.

It is an arithmetic number, because the mean of its divisors is an integer number (8131943040).

Almost surely, 2^117642107576 is an apocalyptic number.

It is an amenable number.

117642107576 is an abundant number, since it is smaller than the sum of its proper divisors (142580069704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117642107576 is a wasteful number, since it uses less digits than its factorization.

117642107576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67766235 (or 67766231 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 47.

The spelling of 117642107576 in words is "one hundred seventeen billion, six hundred forty-two million, one hundred seven thousand, five hundred seventy-six".