12310693888 has 96 divisors (see below), whose sum is σ = 26164101600. Its totient is φ = 5770903552.

The previous prime is 12310693861. The next prime is 12310693897. The reversal of 12310693888 is 88839601321.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12080643 + ... + 12081661.

It is an arithmetic number, because the mean of its divisors is an integer number (272542725).

Almost surely, 2^12310693888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12310693888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13082050800).

12310693888 is an abundant number, since it is smaller than the sum of its proper divisors (13853407712).

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

12310693888 is a wasteful number, since it uses less digits than its factorization.

12310693888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405 (or 1385 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 49.

The spelling of 12310693888 in words is "twelve billion, three hundred ten million, six hundred ninety-three thousand, eight hundred eighty-eight".