12802334387 has 16 divisors (see below), whose sum is σ = 13739600160. Its totient is φ = 11891722752.

The previous prime is 12802334383. The next prime is 12802334417. The reversal of 12802334387 is 78343320821.

It is a cyclic number.

It is not a de Polignac number, because 12802334387 - 2² = 12802334383 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12802334383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1943243 + ... + 1949819.

It is an arithmetic number, because the mean of its divisors is an integer number (858725010).

Almost surely, 2^12802334387 is an apocalyptic number.

12802334387 is a deficient number, since it is larger than the sum of its proper divisors (937265773).

12802334387 is a wasteful number, since it uses less digits than its factorization.

12802334387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8582.

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 12802334387 in words is "twelve billion, eight hundred two million, three hundred thirty-four thousand, three hundred eighty-seven".