1163041217 has 16 divisors (see below), whose sum is σ = 1283016000. Its totient is φ = 1047691584.

The previous prime is 1163041199. The next prime is 1163041237. The reversal of 1163041217 is 7121403611.

It is a cyclic number.

It is not a de Polignac number, because 1163041217 - 2⁶ = 1163041153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1163041237) 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 in 15 ways as a sum of consecutive naturals, for example, 101159 + ... + 112067.

It is an arithmetic number, because the mean of its divisors is an integer number (80188500).

Almost surely, 2^1163041217 is an apocalyptic number.

It is an amenable number.

1163041217 is a deficient number, since it is larger than the sum of its proper divisors (119974783).

1163041217 is a wasteful number, since it uses less digits than its factorization.

1163041217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11120.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 1163041217 is about 34103.3901100756. The cubic root of 1163041217 is about 1051.6350088825.

Adding to 1163041217 its reverse (7121403611), we get a palindrome (8284444828).

The spelling of 1163041217 in words is "one billion, one hundred sixty-three million, forty-one thousand, two hundred seventeen".