1164523168 has 24 divisors (see below), whose sum is σ = 2293649568. Its totient is φ = 582009024.

The previous prime is 1164523141. The next prime is 1164523169. The reversal of 1164523168 is 8613254611.

It is a happy number.

It is a super-2 number, since 2×1164523168² = 2712228417617512448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1164523169) 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 3 ways as a sum of consecutive naturals, for example, 83205 + ... + 96187.

It is an arithmetic number, because the mean of its divisors is an integer number (95568732).

Almost surely, 2^1164523168 is an apocalyptic number.

It is an amenable number.

1164523168 is a deficient number, since it is larger than the sum of its proper divisors (1129126400).

1164523168 is a wasteful number, since it uses less digits than its factorization.

1164523168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15796 (or 15788 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 1164523168 is about 34125.1105199676. The cubic root of 1164523168 is about 1052.0814849151.

Adding to 1164523168 its reverse (8613254611), we get a palindrome (9777777779).

The spelling of 1164523168 in words is "one billion, one hundred sixty-four million, five hundred twenty-three thousand, one hundred sixty-eight".