1168965312 has 28 divisors (see below), whose sum is σ = 3092887896. Its totient is φ = 389655040.

The previous prime is 1168965293. The next prime is 1168965313. The reversal of 1168965312 is 2135698611.

It is a super-3 number, since 3×1168965312³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1168965313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3043989 + ... + 3044372.

It is an arithmetic number, because the mean of its divisors is an integer number (110460282).

Almost surely, 2^1168965312 is an apocalyptic number.

1168965312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1168965312 is an abundant number, since it is smaller than the sum of its proper divisors (1923922584).

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

1168965312 is an equidigital number, since it uses as much as digits as its factorization.

1168965312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6088376 (or 6088366 counting only the distinct ones).

The product of its digits is 77760, while the sum is 42.

The square root of 1168965312 is about 34190.1347174883. The cubic root of 1168965312 is about 1053.4175303452.

The spelling of 1168965312 in words is "one billion, one hundred sixty-eight million, nine hundred sixty-five thousand, three hundred twelve".