117116677 has 2 divisors, whose sum is σ = 117116678. Its totient is φ = 117116676.

The previous prime is 117116669. The next prime is 117116683. The reversal of 117116677 is 776611711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107868996 + 9247681 = 10386^2 + 3041^2 .

It is an emirp because it is prime and its reverse (776611711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117116677 - 2³ = 117116669 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117116647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58558338 + 58558339.

It is an arithmetic number, because the mean of its divisors is an integer number (58558339).

Almost surely, 2^117116677 is an apocalyptic number.

It is an amenable number.

117116677 is a deficient number, since it is larger than the sum of its proper divisors (1).

117116677 is an equidigital number, since it uses as much as digits as its factorization.

117116677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12348, while the sum is 37.

The square root of 117116677 is about 10822.0458786682. The cubic root of 117116677 is about 489.2598529968.

The spelling of 117116677 in words is "one hundred seventeen million, one hundred sixteen thousand, six hundred seventy-seven".