116686684564 has 6 divisors (see below), whose sum is σ = 204201697994. Its totient is φ = 58343342280.

The previous prime is 116686684547. The next prime is 116686684573. The reversal of 116686684564 is 465486686611.

It is a happy number.

116686684564 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 101542920964 + 15143763600 = 318658^2 + 123060^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14585835567 + ... + 14585835574.

Almost surely, 2^116686684564 is an apocalyptic number.

It is an amenable number.

116686684564 is a deficient number, since it is larger than the sum of its proper divisors (87515013430).

116686684564 is a wasteful number, since it uses less digits than its factorization.

116686684564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29171671145 (or 29171671143 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 61.

The spelling of 116686684564 in words is "one hundred sixteen billion, six hundred eighty-six million, six hundred eighty-four thousand, five hundred sixty-four".