1163303166 has 32 divisors (see below), whose sum is σ = 2520764928. Its totient is φ = 356469120.

The previous prime is 1163303159. The next prime is 1163303171. The reversal of 1163303166 is 6613033611.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 128230 + ... + 137001.

It is an arithmetic number, because the mean of its divisors is an integer number (78773904).

Almost surely, 2^1163303166 is an apocalyptic number.

1163303166 is an abundant number, since it is smaller than the sum of its proper divisors (1357461762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1163303166 is a wasteful number, since it uses less digits than its factorization.

1163303166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265296.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 1163303166 is about 34107.2304064695. The cubic root of 1163303166 is about 1051.7139553710.

Adding to 1163303166 its reverse (6613033611), we get a palindrome (7776336777).

The spelling of 1163303166 in words is "one billion, one hundred sixty-three million, three hundred three thousand, one hundred sixty-six".