12673050438 has 16 divisors (see below), whose sum is σ = 25347233520. Its totient is φ = 4224161376.

The previous prime is 12673050421. The next prime is 12673050443. The reversal of 12673050438 is 83405037621.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12673050396 and 12673050405.

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, 189856 + ... + 247772.

It is an arithmetic number, because the mean of its divisors is an integer number (1584202095).

Almost surely, 2^12673050438 is an apocalyptic number.

12673050438 is an abundant number, since it is smaller than the sum of its proper divisors (12674183082).

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

12673050438 is a wasteful number, since it uses less digits than its factorization.

12673050438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94391.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 12673050438 in words is "twelve billion, six hundred seventy-three million, fifty thousand, four hundred thirty-eight".