12810851094219 has 32 divisors (see below), whose sum is σ = 17857291567104. Its totient is φ = 8161240876320.

The previous prime is 12810851094211. The next prime is 12810851094229. The reversal of 12810851094219 is 91249015801821.

It is not a de Polignac number, because 12810851094219 - 2³ = 12810851094211 is a prime.

It is a super-2 number, since 2×12810851094219² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12810851094211) 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 31 ways as a sum of consecutive naturals, for example, 15002764 + ... + 15833654.

It is an arithmetic number, because the mean of its divisors is an integer number (558040361472).

Almost surely, 2^{12810851094219} is an apocalyptic number.

12810851094219 is a deficient number, since it is larger than the sum of its proper divisors (5046440472885).

12810851094219 is a wasteful number, since it uses less digits than its factorization.

12810851094219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833527.

The product of its (nonzero) digits is 414720, while the sum is 51.

The spelling of 12810851094219 in words is "twelve trillion, eight hundred ten billion, eight hundred fifty-one million, ninety-four thousand, two hundred nineteen".