1163014609 has 9 divisors (see below), whose sum is σ = 1182956187. Its totient is φ = 1143405384.

The previous prime is 1163014603. The next prime is 1163014613. The reversal of 1163014609 is 9064103611.

The square root of 1163014609 is 34103.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 945747009 + 217267600 = 30753^2 + 14740^2 .

It is not a de Polignac number, because 1163014609 - 2²⁵ = 1129460177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1163014603) 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 8 ways as a sum of consecutive naturals, for example, 2284647 + ... + 2285155.

Almost surely, 2^1163014609 is an apocalyptic number.

1163014609 is the 34103-rd square number.

1163014609 is the 17052-nd centered octagonal number.

It is an amenable number.

1163014609 is a deficient number, since it is larger than the sum of its proper divisors (19941578).

1163014609 is an frugal number, since it uses more digits than its factorization.

1163014609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152 (or 576 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The cubic root of 1163014609 is about 1051.6269890700.

The spelling of 1163014609 in words is "one billion, one hundred sixty-three million, fourteen thousand, six hundred nine".