117989627764 has 12 divisors (see below), whose sum is σ = 210875079744. Its totient is φ = 57739604984.

The previous prime is 117989627731. The next prime is 117989627813. The reversal of 117989627764 is 467726989711.

117989627764 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 117989627764.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 313802014 + ... + 313802389.

It is an arithmetic number, because the mean of its divisors is an integer number (17572923312).

Almost surely, 2^117989627764 is an apocalyptic number.

It is an amenable number.

117989627764 is a deficient number, since it is larger than the sum of its proper divisors (92885451980).

117989627764 is a wasteful number, since it uses less digits than its factorization.

117989627764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627604454 (or 627604452 counting only the distinct ones).

The product of its digits is 64012032, while the sum is 67.

The spelling of 117989627764 in words is "one hundred seventeen billion, nine hundred eighty-nine million, six hundred twenty-seven thousand, seven hundred sixty-four".