12683840046 has 64 divisors (see below), whose sum is σ = 27156487680. Its totient is φ = 3935554560.

The previous prime is 12683840041. The next prime is 12683840047. The reversal of 12683840046 is 64004838621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12683840041) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3592410 + ... + 3595938.

It is an arithmetic number, because the mean of its divisors is an integer number (424320120).

Almost surely, 2^12683840046 is an apocalyptic number.

12683840046 is an abundant number, since it is smaller than the sum of its proper divisors (14472647634).

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

12683840046 is a wasteful number, since it uses less digits than its factorization.

12683840046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3929.

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 12683840046 in words is "twelve billion, six hundred eighty-three million, eight hundred forty thousand, forty-six".