117676696655 has 16 divisors (see below), whose sum is σ = 161417745984. Its totient is φ = 80676311040.

The previous prime is 117676696597. The next prime is 117676696661. The reversal of 117676696655 is 556696676711.

It is not a de Polignac number, because 117676696655 - 2¹⁸ = 117676434511 is a prime.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 117676696591 and 117676696600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161936 + ... + 511445.

It is an arithmetic number, because the mean of its divisors is an integer number (10088609124).

Almost surely, 2^117676696655 is an apocalyptic number.

117676696655 is a deficient number, since it is larger than the sum of its proper divisors (43741049329).

117676696655 is an equidigital number, since it uses as much as digits as its factorization.

117676696655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678386.

The product of its digits is 85730400, while the sum is 65.

The spelling of 117676696655 in words is "one hundred seventeen billion, six hundred seventy-six million, six hundred ninety-six thousand, six hundred fifty-five".