1164063312 has 120 divisors (see below), whose sum is σ = 3401719776. Its totient is φ = 385347456.

The previous prime is 1164063311. The next prime is 1164063317. The reversal of 1164063312 is 2133604611.

1164063312 is a `hidden beast` number, since 1 + 1 + 640 + 6 + 3 + 3 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164063311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 609463 + ... + 611369.

Almost surely, 2^1164063312 is an apocalyptic number.

1164063312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1164063312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1700859888).

1164063312 is an abundant number, since it is smaller than the sum of its proper divisors (2237656464).

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

1164063312 is a wasteful number, since it uses less digits than its factorization.

1164063312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2087 (or 2069 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1164063312 is about 34118.3720596397. The cubic root of 1164063312 is about 1051.9429819656.

Adding to 1164063312 its reverse (2133604611), we get a palindrome (3297667923).

The spelling of 1164063312 in words is "one billion, one hundred sixty-four million, sixty-three thousand, three hundred twelve".