116555249 has 2 divisors, whose sum is σ = 116555250. Its totient is φ = 116555248.

The previous prime is 116555183. The next prime is 116555273. The reversal of 116555249 is 942555611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94867600 + 21687649 = 9740^2 + 4657^2 .

It is a cyclic number.

It is not a de Polignac number, because 116555249 - 2¹⁶ = 116489713 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116555449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58277624 + 58277625.

It is an arithmetic number, because the mean of its divisors is an integer number (58277625).

Almost surely, 2^116555249 is an apocalyptic number.

It is an amenable number.

116555249 is a deficient number, since it is larger than the sum of its proper divisors (1).

116555249 is an equidigital number, since it uses as much as digits as its factorization.

116555249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54000, while the sum is 38.

The square root of 116555249 is about 10796.0756295980. The cubic root of 116555249 is about 488.4768040384.

The spelling of 116555249 in words is "one hundred sixteen million, five hundred fifty-five thousand, two hundred forty-nine".