12080939064 has 16 divisors (see below), whose sum is σ = 30202347720. Its totient is φ = 4026979680.

The previous prime is 12080939047. The next prime is 12080939137. The reversal of 12080939064 is 46093908021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251686207 + ... + 251686254.

Almost surely, 2^12080939064 is an apocalyptic number.

It is an amenable number.

12080939064 is an abundant number, since it is smaller than the sum of its proper divisors (18121408656).

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

12080939064 is a wasteful number, since it uses less digits than its factorization.

12080939064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503372470 (or 503372466 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 12080939064 in words is "twelve billion, eighty million, nine hundred thirty-nine thousand, sixty-four".