12810263873 has 8 divisors (see below), whose sum is σ = 14456724480. Its totient is φ = 11244118480.

The previous prime is 12810263863. The next prime is 12810263887. The reversal of 12810263873 is 37836201821.

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

It is a cyclic number.

It is not a de Polignac number, because 12810263873 - 2²² = 12806069569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12810263873.

It is not an unprimeable number, because it can be changed into a prime (12810263863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20078465 + ... + 20079102.

It is an arithmetic number, because the mean of its divisors is an integer number (1807090560).

Almost surely, 2^12810263873 is an apocalyptic number.

It is an amenable number.

12810263873 is a deficient number, since it is larger than the sum of its proper divisors (1646460607).

12810263873 is a wasteful number, since it uses less digits than its factorization.

12810263873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40157607.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 12810263873 in words is "twelve billion, eight hundred ten million, two hundred sixty-three thousand, eight hundred seventy-three".