116485669 has 2 divisors, whose sum is σ = 116485670. Its totient is φ = 116485668.

The previous prime is 116485619. The next prime is 116485697. The reversal of 116485669 is 966584611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102272769 + 14212900 = 10113^2 + 3770^2 .

It is an emirp because it is prime and its reverse (966584611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116485669 - 2⁹ = 116485157 is a prime.

It is a super-2 number, since 2×116485669² = 27137822164755122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116485619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58242834 + 58242835.

It is an arithmetic number, because the mean of its divisors is an integer number (58242835).

Almost surely, 2^116485669 is an apocalyptic number.

It is an amenable number.

116485669 is a deficient number, since it is larger than the sum of its proper divisors (1).

116485669 is an equidigital number, since it uses as much as digits as its factorization.

116485669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 46.

The square root of 116485669 is about 10792.8526812887. The cubic root of 116485669 is about 488.3795826724.

The spelling of 116485669 in words is "one hundred sixteen million, four hundred eighty-five thousand, six hundred sixty-nine".