12206113948 has 18 divisors (see below), whose sum is σ = 24413397176. Its totient is φ = 5230941144.

The previous prime is 12206113921. The next prime is 12206113957. The reversal of 12206113948 is 84931160221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 574173 + ... + 595051.

Almost surely, 2^12206113948 is an apocalyptic number.

It is an amenable number.

12206113948 is an abundant number, since it is smaller than the sum of its proper divisors (12207283228).

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

12206113948 is an frugal number, since it uses more digits than its factorization.

12206113948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41769 (or 20888 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 12206113948 in words is "twelve billion, two hundred six million, one hundred thirteen thousand, nine hundred forty-eight".