117786713146 has 16 divisors (see below), whose sum is σ = 177202987200. Its totient is φ = 58719108448.

The previous prime is 117786713119. The next prime is 117786713201. The reversal of 117786713146 is 641317687711.

It is a junction number, because it is equal to n+sod(n) for n = 117786713093 and 117786713102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5740221 + ... + 5760703.

It is an arithmetic number, because the mean of its divisors is an integer number (11075186700).

Almost surely, 2^117786713146 is an apocalyptic number.

117786713146 is a deficient number, since it is larger than the sum of its proper divisors (59416274054).

117786713146 is a wasteful number, since it uses less digits than its factorization.

117786713146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28853.

The product of its digits is 1185408, while the sum is 52.

The spelling of 117786713146 in words is "one hundred seventeen billion, seven hundred eighty-six million, seven hundred thirteen thousand, one hundred forty-six".