116550149 has 2 divisors, whose sum is σ = 116550150. Its totient is φ = 116550148.

The previous prime is 116550107. The next prime is 116550169. The reversal of 116550149 is 941055611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66748900 + 49801249 = 8170^2 + 7057^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116550149 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 (116550169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58275074 + 58275075.

It is an arithmetic number, because the mean of its divisors is an integer number (58275075).

Almost surely, 2^116550149 is an apocalyptic number.

It is an amenable number.

116550149 is a deficient number, since it is larger than the sum of its proper divisors (1).

116550149 is an equidigital number, since it uses as much as digits as its factorization.

116550149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 116550149 is about 10795.8394300768. The cubic root of 116550149 is about 488.4696793256.

The spelling of 116550149 in words is "one hundred sixteen million, five hundred fifty thousand, one hundred forty-nine".