12623145315422 has 16 divisors (see below), whose sum is σ = 19449926128032. Its totient is φ = 6139897290720.

The previous prime is 12623145315373. The next prime is 12623145315467. The reversal of 12623145315422 is 22451354132621.

It is a self number, because there is not a number n which added to its sum of digits gives 12623145315422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14752229 + ... + 15584432.

It is an arithmetic number, because the mean of its divisors is an integer number (1215620383002).

Almost surely, 2^{12623145315422} is an apocalyptic number.

12623145315422 is a deficient number, since it is larger than the sum of its proper divisors (6826780812610).

12623145315422 is a wasteful number, since it uses less digits than its factorization.

12623145315422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30342323.

The product of its digits is 345600, while the sum is 41.

The spelling of 12623145315422 in words is "twelve trillion, six hundred twenty-three billion, one hundred forty-five million, three hundred fifteen thousand, four hundred twenty-two".