12468886422 has 32 divisors (see below), whose sum is σ = 25469458560. Its totient is φ = 4068287040.

The previous prime is 12468886403. The next prime is 12468886471. The reversal of 12468886422 is 22468886421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6897 + ... + 158067.

It is an arithmetic number, because the mean of its divisors is an integer number (795920580).

Almost surely, 2^12468886422 is an apocalyptic number.

12468886422 is an abundant number, since it is smaller than the sum of its proper divisors (13000572138).

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

12468886422 is a wasteful number, since it uses less digits than its factorization.

12468886422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151468.

The product of its digits is 2359296, while the sum is 51.

Subtracting 12468886422 from its reverse (22468886421), we obtain a palindrome (9999999999).

The spelling of 12468886422 in words is "twelve billion, four hundred sixty-eight million, eight hundred eighty-six thousand, four hundred twenty-two".