117707177066 has 4 divisors (see below), whose sum is σ = 176560765602. Its totient is φ = 58853588532.

The previous prime is 117707177053. The next prime is 117707177083. The reversal of 117707177066 is 660771707711.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 109015530625 + 8691646441 = 330175^2 + 93229^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29426794265 + ... + 29426794268.

Almost surely, 2^117707177066 is an apocalyptic number.

117707177066 is a deficient number, since it is larger than the sum of its proper divisors (58853588536).

117707177066 is an equidigital number, since it uses as much as digits as its factorization.

117707177066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58853588535.

The product of its (nonzero) digits is 605052, while the sum is 50.

The spelling of 117707177066 in words is "one hundred seventeen billion, seven hundred seven million, one hundred seventy-seven thousand, sixty-six".