116166613 has 2 divisors, whose sum is σ = 116166614. Its totient is φ = 116166612.

The previous prime is 116166553. The next prime is 116166623. The reversal of 116166613 is 316661611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101243844 + 14922769 = 10062^2 + 3863^2 .

It is a cyclic number.

It is not a de Polignac number, because 116166613 - 2⁹ = 116166101 is a prime.

It is equal to p_6635614 and since 116166613 and 6635614 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116166623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58083306 + 58083307.

It is an arithmetic number, because the mean of its divisors is an integer number (58083307).

Almost surely, 2^116166613 is an apocalyptic number.

It is an amenable number.

116166613 is a deficient number, since it is larger than the sum of its proper divisors (1).

116166613 is an equidigital number, since it uses as much as digits as its factorization.

116166613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 31.

The square root of 116166613 is about 10778.0616531916. The cubic root of 116166613 is about 487.9332819409.

The spelling of 116166613 in words is "one hundred sixteen million, one hundred sixty-six thousand, six hundred thirteen".