116845849 has 2 divisors, whose sum is σ = 116845850. Its totient is φ = 116845848.

The previous prime is 116845831. The next prime is 116845853. The reversal of 116845849 is 948548611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107433225 + 9412624 = 10365^2 + 3068^2 .

It is an emirp because it is prime and its reverse (948548611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116845849 - 2¹³ = 116837657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116845799 and 116845808.

It is not a weakly prime, because it can be changed into another prime (116845049) 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, 58422924 + 58422925.

It is an arithmetic number, because the mean of its divisors is an integer number (58422925).

Almost surely, 2^116845849 is an apocalyptic number.

It is an amenable number.

116845849 is a deficient number, since it is larger than the sum of its proper divisors (1).

116845849 is an equidigital number, since it uses as much as digits as its factorization.

116845849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 276480, while the sum is 46.

The square root of 116845849 is about 10809.5258452903. The cubic root of 116845849 is about 488.8824301278.

The spelling of 116845849 in words is "one hundred sixteen million, eight hundred forty-five thousand, eight hundred forty-nine".