12208486673968 has 40 divisors (see below), whose sum is σ = 25474188085808. Its totient is φ = 5634528867072.

The previous prime is 12208486673951. The next prime is 12208486674023. The reversal of 12208486673968 is 86937668480221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12208486673897 and 12208486673906.

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, 6820846 + ... + 8422642.

Almost surely, 2^{12208486673968} is an apocalyptic number.

It is an amenable number.

12208486673968 is an abundant number, since it is smaller than the sum of its proper divisors (13265701411840).

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

12208486673968 is a wasteful number, since it uses less digits than its factorization.

12208486673968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638461 (or 1638455 counting only the distinct ones).

The product of its (nonzero) digits is 334430208, while the sum is 70.

The spelling of 12208486673968 in words is "twelve trillion, two hundred eight billion, four hundred eighty-six million, six hundred seventy-three thousand, nine hundred sixty-eight".