12883305318 has 32 divisors (see below), whose sum is σ = 28082992896. Its totient is φ = 3916331808.

The previous prime is 12883305311. The next prime is 12883305373. The reversal of 12883305318 is 81350338821.

It is a super-2 number, since 2×12883305318² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12883305318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12883305311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 988530 + ... + 1001477.

It is an arithmetic number, because the mean of its divisors is an integer number (877593528).

Almost surely, 2^12883305318 is an apocalyptic number.

12883305318 is an abundant number, since it is smaller than the sum of its proper divisors (15199687578).

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

12883305318 is a wasteful number, since it uses less digits than its factorization.

12883305318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990108.

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 12883305318 in words is "twelve billion, eight hundred eighty-three million, three hundred five thousand, three hundred eighteen".