116684089 has 2 divisors, whose sum is σ = 116684090. Its totient is φ = 116684088.

The previous prime is 116684077. The next prime is 116684101. The reversal of 116684089 is 980486611.

It is a balanced prime because it is at equal distance from previous prime (116684077) and next prime (116684101).

It can be written as a sum of positive squares in only one way, i.e., 101606400 + 15077689 = 10080^2 + 3883^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116684089 is a prime.

It is not a weakly prime, because it can be changed into another prime (116684389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58342044 + 58342045.

It is an arithmetic number, because the mean of its divisors is an integer number (58342045).

Almost surely, 2^116684089 is an apocalyptic number.

It is an amenable number.

116684089 is a deficient number, since it is larger than the sum of its proper divisors (1).

116684089 is an equidigital number, since it uses as much as digits as its factorization.

116684089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 116684089 is about 10802.0409645585. The cubic root of 116684089 is about 488.6567249390.

The spelling of 116684089 in words is "one hundred sixteen million, six hundred eighty-four thousand, eighty-nine".