12810942814 has 8 divisors (see below), whose sum is σ = 19216920528. Its totient is φ = 6405302640.

The previous prime is 12810942811. The next prime is 12810942857. The reversal of 12810942814 is 41824901821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12810942811) 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 3 ways as a sum of consecutive naturals, for example, 59719 + ... + 170845.

It is an arithmetic number, because the mean of its divisors is an integer number (2402115066).

Almost surely, 2^12810942814 is an apocalyptic number.

12810942814 is a deficient number, since it is larger than the sum of its proper divisors (6405977714).

12810942814 is a wasteful number, since it uses less digits than its factorization.

12810942814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168770.

The product of its (nonzero) digits is 36864, while the sum is 40.

The spelling of 12810942814 in words is "twelve billion, eight hundred ten million, nine hundred forty-two thousand, eight hundred fourteen".