117770011 has 2 divisors, whose sum is σ = 117770012.
Its totient is φ = 117770010.
The previous prime is 117769997. The next prime is 117770017. The reversal of 117770011 is 110077711.
It can be divided in two parts, 1177700 and 11, that added together give a palindrome (1177711).
It is a strong prime.
It is an emirp because it is prime and its reverse (110077711) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 117770011 - 25 = 117769979 is a prime.
It is a zygodrome in base 10.
It is not a weakly prime, because it can be changed into another prime (117770017) by changing a digit.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58885005 + 58885006.
It is an arithmetic number, because the mean of its divisors is an integer number (58885006).
Almost surely, 2117770011 is an apocalyptic number.
117770011 is a deficient number, since it is larger than the sum of its proper divisors (1).
117770011 is an equidigital number, since it uses as much as digits as its factorization.
117770011 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 343, while the sum is 25.
The square root of 117770011 is about 10852.1892261423.
The cubic root of 117770011 is about 490.1679432653.
The spelling of 117770011 in words is "one hundred seventeen million, seven hundred seventy thousand, eleven".