117055649186 has 16 divisors (see below), whose sum is σ = 204067961280. Its totient is φ = 49316423280.

The previous prime is 117055649149. The next prime is 117055649273. The reversal of 117055649186 is 681946550711.

117055649186 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon 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, 70856105 + ... + 70857756.

It is an arithmetic number, because the mean of its divisors is an integer number (12754247580).

Almost surely, 2^117055649186 is an apocalyptic number.

117055649186 is a deficient number, since it is larger than the sum of its proper divisors (87012312094).

117055649186 is a wasteful number, since it uses less digits than its factorization.

117055649186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141713929.

The product of its (nonzero) digits is 1814400, while the sum is 53.

The spelling of 117055649186 in words is "one hundred seventeen billion, fifty-five million, six hundred forty-nine thousand, one hundred eighty-six".