117107728273206 has 80 divisors (see below), whose sum is σ = 286267633299648. Its totient is φ = 35486657636400.

The previous prime is 117107728273189. The next prime is 117107728273231. The reversal of 117107728273206 is 602372827701711.

It is a happy number.

117107728273206 is a `hidden beast` number, since 1 + 17 + 10 + 77 + 282 + 73 + 206 = 666.

It is a super-2 number, since 2×117107728273206² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 127566861 + ... + 128481591.

Almost surely, 2^{117107728273206} is an apocalyptic number.

117107728273206 is an abundant number, since it is smaller than the sum of its proper divisors (169159905026442).

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

117107728273206 is a wasteful number, since it uses less digits than its factorization.

117107728273206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986599 (or 986590 counting only the distinct ones).

The product of its (nonzero) digits is 2765952, while the sum is 54.

The spelling of 117107728273206 in words is "one hundred seventeen trillion, one hundred seven billion, seven hundred twenty-eight million, two hundred seventy-three thousand, two hundred six".