12450226012 has 24 divisors (see below), whose sum is σ = 26365185504. Its totient is φ = 5021939712.

The previous prime is 12450226003. The next prime is 12450226039. The reversal of 12450226012 is 21062205421.

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, 13077493 + ... + 13078444.

It is an arithmetic number, because the mean of its divisors is an integer number (1098549396).

Almost surely, 2^12450226012 is an apocalyptic number.

It is an amenable number.

12450226012 is an abundant number, since it is smaller than the sum of its proper divisors (13914959492).

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

12450226012 is a wasteful number, since it uses less digits than its factorization.

12450226012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26155965 (or 26155963 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The spelling of 12450226012 in words is "twelve billion, four hundred fifty million, two hundred twenty-six thousand, twelve".