117786134844672 has 144 divisors (see below), whose sum is σ = 367949029967232. Its totient is φ = 32743635886080.

The previous prime is 117786134844659. The next prime is 117786134844673. The reversal of 117786134844672 is 276448431687711.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 117786134844597 and 117786134844606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117786134844673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295877079 + ... + 296274902.

Almost surely, 2^{117786134844672} is an apocalyptic number.

117786134844672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117786134844672 is an abundant number, since it is smaller than the sum of its proper divisors (250162895122560).

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

117786134844672 is an equidigital number, since it uses as much as digits as its factorization.

117786134844672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592152044 (or 592152030 counting only the distinct ones).

The product of its digits is 303464448, while the sum is 69.

The spelling of 117786134844672 in words is "one hundred seventeen trillion, seven hundred eighty-six billion, one hundred thirty-four million, eight hundred forty-four thousand, six hundred seventy-two".