12842817896 has 16 divisors (see below), whose sum is σ = 25347667200. Its totient is φ = 6083439984.

The previous prime is 12842817887. The next prime is 12842817929. The reversal of 12842817896 is 69871824821.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42245960 + ... + 42246263.

It is an arithmetic number, because the mean of its divisors is an integer number (1584229200).

Almost surely, 2^12842817896 is an apocalyptic number.

It is an amenable number.

12842817896 is a deficient number, since it is larger than the sum of its proper divisors (12504849304).

12842817896 is a wasteful number, since it uses less digits than its factorization.

12842817896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84492248 (or 84492244 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 56.

The spelling of 12842817896 in words is "twelve billion, eight hundred forty-two million, eight hundred seventeen thousand, eight hundred ninety-six".