1118050163 has 2 divisors, whose sum is σ = 1118050164. Its totient is φ = 1118050162.

The previous prime is 1118050159. The next prime is 1118050187. The reversal of 1118050163 is 3610508111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1118050163 - 2² = 1118050159 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1118050463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559025081 + 559025082.

It is an arithmetic number, because the mean of its divisors is an integer number (559025082).

Almost surely, 2^1118050163 is an apocalyptic number.

1118050163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1118050163 is an equidigital number, since it uses as much as digits as its factorization.

1118050163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 1118050163 is about 33437.2571093982. The cubic root of 1118050163 is about 1037.8958204800.

Adding to 1118050163 its reverse (3610508111), we get a palindrome (4728558274).

The spelling of 1118050163 in words is "one billion, one hundred eighteen million, fifty thousand, one hundred sixty-three".